Total Number of Achievements: 40
Online Achievements: 0
Offline Achievements: 40
Broken Achievements: 0
DLC Required: No
Difficulty: 3/10
Time: 20 hours

Overview:

• Complete the game on Professional difficulty
  
• Fully upgrade all equipment
  
• Collect all Cursed Artifacts
  
• Fully scan all ghosts and creatures
  
• Drink out of all water fountains

Game Notes:

- To fully scan a creature, you must make the scan with the inner circle of the scanner.

- To confirm that you've fully scanned a creature, check if the Spirit Guide has been updated.


Guide Notes:

- Collectables sections include: Ghost scans, water fountains, cursed artifacts and level-specific achievements.

- Use level collectables list to identify what you're missing, then find the item/achievement description/location on that respective section.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Ghost Scans


To scan ghosts, you'll need the scanner/paragoggles, which are unlocked in the first level in Hotel Sedgewick. To fully scan a ghost, you need to press the scan key while the creature is on the smaller circle in the scanner, otherwise, you'll get an incomplete scan.

Scans are saved immediately

Ghost/Creature scans: 48 - Listed in the next few sections

Other Miscellaneous scans: 4
⠀⠀⠀⠀⠀1.Ectoplasm
⠀⠀⠀⠀⠀⠀⠀⠀-Scanned in the first level, as part of the tutorial on the scanner.

⠀⠀⠀⠀⠀2.Ectoplasmic Residue - Public Library Level
⠀⠀⠀⠀⠀⠀⠀⠀-In the first room in the Public Library, on the ground, under an archway

⠀⠀⠀⠀⠀3.Black Slime
⠀⠀⠀⠀⠀⠀⠀⠀-Found in every level

⠀⠀⠀⠀⠀4.Black Slime Portal - Times Square Level
⠀⠀⠀⠀⠀⠀⠀⠀-In the Hindenburg theater section.



I'm Picking Up A Signal...
Obtain a 100% PKE scan on a paranormal creature.



Back Off Man. I'm A Scientist
Obtain 100% PKE scans for every paranormal creature.




⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Cursed Artifacts

To collect artifacts, you must scan them using the PKE scanner/paragoggles. There are 42 artifacts in total, 6 in each level.

Collected Cursed Artifacts are saved immediately


And You Want to Keep It?
Collect a Cursed Artifact.



Spores, Molds, and Fungus
Collect all Cursed Artifacts.



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Water Fountains

You must drink out of every water fountain in the game. There are only 8 of them, scattered across the first 5 levels.

Water Fountains interacted with are most likely only saved when reaching the next checkpoint.


Ghostbusters Drinking Game
Quench your thirst wherever possible to avoid being scared spitless.

Each level has an achievement which can only be unlocked at a specific point within it. Those achievements are properly explained in the Collectables section of the respective level.


Ghostbuster's Firehouse


You Gotta Try This Pole!
Slide down the fire pole.


Hotel Sedgewick


Kosher!
Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.


Times Square


I Love You When You Rough-House!
The tidy architectural office could use some Proton-based humbling.


Public Library


But the Kids Love Us!
The children's reading room has a story to tell, but it will take more than your eyes to see it.


History Museum


You Never Studied
Keep your ears open to learn everything you can about the Civil War.


Return to the Sedgewick


I've Quit Better Jobs Than This
Some ghosts had a real blowout in the Coat Room. Clean it up?


Lost Island


Hedgebuster
The hedge maze is a real eyesore; do some Protonic pruning.


Central Park Cemetery


One down, on the Ground!
Airborne coffins are an affront to gravity; use your Proton Pack to avenge Mother Nature!

Collectable Overview:

Artifacts: 42
Scans: 52 (48 creatures + 4 others)
Water Fountains: 8

*On top of those, each level has a unique achievement that can only be obtained at a specific point in the level. Those achievements will be listed here as well.

*Ghost scans refer to the earliest (or most convenient) instance in which said ghost can be scanned. This includes creatures that appear in multiple levels. This is why Lost Island has 2 scans instead of 6 and the Cemetery has 7, instead of 10


⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Ghostbusters' Firehouse


1.Achievement ''You Gotta Try This Pole!"
2.Water Fountain #1



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀Hotel Sedgewick


1.Water Fountain #2
*First instance of scannable Ectoplasm
2.Artifact: Gustav Self-Service Tray
3.Artifact: The Summoner Bell
4.Scan: Bellhop Ghost
*First instance of scannable Black Slime
5.Scan: Dead Fish Flier
6.Artifact: Stay Puft Figure
7.Scan: Slimer
8.Achievement "Kosher!"
9.Artifact: Voyaging Case International
10.Artifact: Portrait of G. Sedgewick
11.Artifact: Toaster of Sights Unseen
12.Scan: Candelabrum Crawler
13.Water Fountain #3
14.Scan: Pappy Sargassi
15.Scan: Kitchen Golem



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀Times Square


1.Scan: Marshmallow Mini
2.Scan: Hobo Ghost
3.Scan: Stone Gargoyle
4.Scan: Construction Worker Ghost
5.Artifact:Gaillano's Enchanted Pail
6.Water Fountain #4
7.Artifact: 3-Toed Jenkin's Midnight Goose
8.Artifact: Patrelli's Mischievous Cone
*First instance of scannable Black Slime Portal
9.Scan: Opera Diva Ghost
10.Scan: Stay Puft
11.Artifact: Asmodeus' Hotline
12.Water Fountain #5
13.Artifact: Hohman's Black Low-Rise
14.Achievement "I Love You When You Rough-House!"
15.Artifact: The Ravishing Red Prince



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀Public Library


*First instance of scannable Ectoplasmic Residue
1.Scan: Cruster
2.Scan: Book Golem
3.Artifact: Portrait of Eleanor Twitty
4.Scan: Librarian Ghost
5.Artifact: Reluctant Reading Lamp
6.Scan: Book Bat
7.Scan: Crusto
8.Scan: Paper Construct
9.Water Fountain #6
10.Achievement "But the Kids Love Us!"
11.Artifact: Pin-up Calendar of Doom
12.Scan: Book Centurion
13.Artifact: Seat of Vapors Foul
14.Scan: Coal Golem
15.Artifact: Ali El-Baluu's Irksome Rug
16.Scan: Cultist
17.Artifact: Featherwell's Stalking Chair
18.Scan: Azetlor, The Destroyer



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀History Museum


1.Artifact: Ritual Mask of Bad Advice
2.Scan: Possessed Human
3.Scan: Possessor Ghost
4.Scan: Beauty Queen Ghost
5.Scan: The Chairman
6.Scan: Possessed Statue
7.Scan: Flying Skull
8.Artifact: Cursed Musket of C. Starkey
9.Achievement "You Never Studied"
10.Scan: Union Ghost
11.Scan: Confederate Ghost
12.Artifact: Bagged Head of Azathorep
13.Water Fountain #7
14.Artifact: Phoenician Plague Vase
15.Artifact: Painting of the Trustees
16.Artifact: Remote Controlled Ecto-1
17.Scan: Venom Crawler
18.Scan: Black Slime Fiend
19.Scan: Black Slime Ghost



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀Return to Sedgewick


1.Artifact: Possessed Bell-Bottom Jeans
2.Artifact: Broccoli Queen Autobiography
3.Scan: Webbed Fiend
4.Artifact: Cruel Oven
5.Water Fountain #8
6.Scan: Cook Ghost
7.Scan: Chef DeForrest
8.Scan: Kitchen Flier
9.Artifact: Swiss Death Clock
10.Achievement "I've Quit Better Jobs Than This"
11.Artifact: Phantom Flush Toilet
12.Artifact: The Unruly Beard of V. Belascu
13.Scan: Spider Crawler
14.Scan: Spiderwitch



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀Lost Island


1.Artifact: Church of Gozer Songbook
2.Achievement ''Hedgebuster"
3.Artifact: Anguished Stuffed Bear
4.Artifact: Fox Hunt on Tiamat Island
5.Artifact: Wheel of the Alabaster Wretch
6.Scan: Black Slime Monster
7.Artifact: Ghostbusters DVD
8.Artifact: Singing Slime
9.Scan: Imprisoned Juvenile Slor



⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀Central Park Cemetery


1.Artifact: Whistling Bust of Mausch
2.Artifact: Ghostbusters Mug & Balloon
3.Scan: Cemetery Crawler
4.Artifact: Stone Angel Head
5.Scan: Grave Fiend
6.Scan: Cultist Summoner
7.Scan: Grave Monster
8.Artifact: Ghostfruit Tree
9.Achievement ''One down, on the ground!"
10.Artifact: The Skull of Ivo Shandor
11.Artifact: Archangel's Gallbladder
12.Scan: Stone Angel
13.Scan: Keyhead Monster
14.Scan: Shandor, the Architect

1.Achievement "You Gotta Try This Pole!"
-Get down to the main garage of the firehouse using either one of the two fire poles.


2.Water Fountain #1
-Right in front of the stairs that lead down to the basement.



We Have the Talent!
Complete the Firehouse training level.

1.Water Fountain #2 - Extended Service Agreement
-As you enter the main lobby, turn right and go into the room with the two vending machines.


*First instance of scannable Ectoplasm - Slime Trail
-Impossible to miss, Ray has you scan it as part of the tutorial on the scanner.


2.Artifact: Gustav Self-Service Tray - Slime Trail
-Next to two vending machines, Ray will lead you to it as part of the tutorial on the scanner.


3.Artifact: The Summoner Bell - Rough Descent
-On the reception desk, in the area between the elevators and the main lobby.


4.Scan: Bellhop Ghost - Rough Descent
-The ghosts resembling hotel bellboys. That fight you in the main lobby after you exit the elevator.


*First instance of scannable Black Slime - Air in the Lines
-On the first room of the kitchen area, you'll see lots of black slime on the walls.


5.Scan: Dead Fish Flier - Air in The Lines
-The flying fish creatures that spawn when you enter the second room in the kitchen area.


6.Artifact: Stay Puft Figure - Air in The Lines
-After using the stasis stream to move the metal cabinet in the kitchen, turn right and follow the path into the next room, then into a corridor. At the end of the corridor is the artifact.


7.Scan: Slimer - Rodriguez Bar Mitzvah
-Slimer is found in the ballroom, munching away in the large table.


8.Achievement "Kosher!" - Rodriguez Bar Mitzvah
-In the ballroom, on the left side of the large table is a boneless chunk of ham. Desintegrate it with your proton gun to unlock the achievement.


9.Artifact: Voyaging Case International - Rodriguez Bar Mitzvah
-In the ballroom, there is a wall cabinet with beverages, to the left side of the large table. Blasting through the right side of the cabinet will reveal a hidden room behind it. Go into it and collect the artifact.


10.Artifact: Portrait of G. Sedgewick - Charge of The Light Brigade
-After the fisherman ghost destroys the set of stairs, go up a few steps and you'll find the painting on the wall.


11.Artifact: Toaster of Sights Unseen - Charge of The Light Brigade
-From the staircase, after the room floods: Go forward; Turn Left three times; Turn right and move forward. The artifact is at the end of the hallway, behind a leather couch


12.Scan: Candelabrum Crawler - Charge of The Light Brigade
-The candelabra creatures that try to overwhelm you in the corridors after you reach a dead end in the area with the vending machines.


13.Water Fountain #3 - Charge of The Light Brigade
-In the lobby with the elevator doors that open up and drain the water. The water fountain is straight across from the elevator doors, in a small alcove.


14.Scan: Pappy Sargassi - Sargassi's by The Sea
-The fisherman ghost you've been chasing. Scan him during the bossfight.


15.Scan: Kitchen Golem - Sargassi's by The Sea
-The golem that bursts through the door in the Sargassi bossfight



The Flowers Are Still Standing!
Complete the 'Welcome to the Hotel Sedgewick' level.

1.Scan: Marshmallow Mini - Mass Panic
-The dog-like marshmallow creatures spawned by Stay Puft. The first enemies you encounter in the level.


2.Scan: Hobo Ghost - Mass Panic
-The first ghost enemies to appear in the level.


3.Scan: Stone Gargoyle - Ghosts and Gargoyles
-The fiery stone gargoyles that spawn alongside other ghost enemies while you're on the street.


4.Scan: Construction Worker Ghost - Ghosts and Gargoyles
-The ghosts with yellow hats, that shoot projectiles at you. Spawn alongside the first few gargoyles.


5.Artifact: Gaillano's Enchanted Pail - Spin Cycle
-Before exiting the laundry mat, to the right of the exit is a small room. Inside is the artifact.


6.Water Fountain #4 - Spin Cycle
-Right before the laundry mat's exit. Drink out of it.


7.Artifact: 3-Toed Jenkin's Midnight Goose - Spin Cycle
-After exiting the Laundry Mat, the artifact is on top of the hobo table, on the other side of the truck.


8.Artifact: Patrelli's Mischievous Cone - Spin Cycle
-Down a short set of stairs, far into one of the side alleys, after clearing the way for the ECTO-1.


*First instance of scannable Black Slime Portal - Hindenburg: The Musical
-Scattered throughout the area where you fight the Opera Diva Ghosts.

9.Scan: Opera Diva Ghost - Hindenburg: The Musical
-The opera-singing ghosts, right in front of the theater.


10.Scan: Stay Puft - Shadow of the Stay Puft
-This is the first instance where you can get this scan, in Times Square itself. You'll have more opportunities later if needed.


11.Artifact: Asmodeus' Hotline - Marshmallow Minis
-The telephone on top of the reception desk, inside the building you run into, after escaping Stay Puft.


12.Water Fountain #5 - Race to the Roof
-After exiting the elevator, go through the hallway. The water fountain is to the left, after walking through the glass doorway. Before the door that must be opened by the player.


13.Artifact: Hohman's Black Low-Rise - Race to the Roof
-In the architecture planning room, where you get ambushed by the marshmallow minis. At the back-right end of the room.


14.Achievement "I Love You When You Rough-House!" - Race to the Roof
-In the architecture planning room, where you get ambushed by the marshmallow minis. Desintegrate all the furniture in the room (seriously), including ceiling fans, windows and vent covers, use the boson dart to your advantage. The achievement will be unlocked when you proceed to the next room.


15.Artifact: The Ravishing Red Prince - Puffy White Menace
-The painting is in a wall at the end of the long, curved hallway right after the architecture planning room.



Once S'more into the Breach
Complete the 'Panic in Times Square' level.

*First instance of scannable Ectoplasmic Residue - Cruster & Crusto
-In the very first room of the Library level, on the ground floor, underneath the middle archway. Only visible through Paragoggles.


1.Scan: Cruster - Dangerous Books or Sorted Out
-One of the two animator ghosts. Makes a quick appearance in the large reading room, before assembling the book golem. Can be more easily scanned in the Sorted Out checkpoint where you fight it head on.


2.Scan: Book Golem - Dangerous Books
-Entity assembled by one of the animator ghosts. In the large reading room.


3.Artifact: Portrait of Eleanor Twitty - There She Is!
-After defeating the Book Golem in the large reading room, go through the door on the left side, the painting will be leaning against a wall.


4.Scan: Librarian Ghost - Ssshhed Again
-The librarian ghost will show up multiple times throughout the level, providing you with plenty of chances to scan it.


5.Artifact: Reluctant Reading Lamp - Scary Stories
-In the first room you enter after navigating through the bookcase maze. Turn left, the lamp is on top of a table/shelf.


6.Scan: Book Bat - Sorted Out
-The common flying books.


7.Scan: Crusto - Sorted Out
-One of the two animator ghosts. Scan it in the fight.


8.Scan: Paper Construct - Slippery
-The humanoid creatures that ambush you in the room with the many file cabinets and bookcases.


9.Water Fountain #6 - Story Hour
-Right beside the door with the teddy bear, that shuts when you get close to it. Drink out of it.


10.Achievement "But The Kids Love Us!" - Story Hour
-In the juvenile reading room. First off, use your proton gun to destroy the furniture that's blocking one of the doors. Then enter the room and use your scanner/paragoggles on the teddy bear. Afterwards, look at the ground with the scanner, you'll see footprints. Follow the footprints to the hopscotch markings. After that, go into the children's puppet theater at the end of the room and the achievement will be unlocked.


11.Artifact: Pin-up Calendar of Doom - Special Collections
-After leaving the juvenile reading room, continue through the corridors until you find a door with a chair leaning against it. Blast the chair and open the door, the artifact is inside.


12.Scan: Book Centurion - Special Collections
-The humanoid creatures with shields. Just before opening the secret pasage behind one of the bookcases.


13.Artifact: Seat of Vapors Foul - Old Secret Places
-In the basement, in the room where you need to remove metal bars from the wall to proceed. Go to the back of the bookcase on the far left and collect the artifact.


14.Scan: Coal Golem - The Trouble With Golems
-The two golems that spawn in the basement, right after the librarian ghost escapes through the metal grate.


15.Artifact: Ali El-Baluu's Irksome Rug - The Other Side
-After defeating the book golem in Ghostworld, go back and walk through the left portal to find the artifact.


16.Scan: Cultist - Hallway of Mirrors
-The only ghost in the hallway of mirrors area.


17.Artifact: Featherwell's Stalking Chair - Topsy Turvy
-In Ghostworld, in the room with the upside-down furniture. The artifact is right at the entrance, an upside-down chair.


18.Scan: Azetlor, The Destroyer - Wrath of The Collector
-Scan him during the bossfight.



Get Her!
Complete the 'Checking Out the Library' level.

1.Artifact: Ritual Mask of Bad Advice - Dr. Rutherford, I Presume?
-Right before the room where you meet Dr. Rutherford. In the corner, on the shelf, behind a wooden crate, between the two covered piles of boxes.


2.Scan: Possessed Human - Dr. Rutherford, I Presume?
-Scan Ray while he's being Possessed by the...Possessor.


3.Scan: Possessor Ghost - Dr. Rutherford, I Presume?
-The Possessor Ghost that was controlling Ray.


4.Scan: Beauty Queen Ghost - Opening Night
-One of the possessor ghosts that attacks people in the Gozer exhibit.


5.Scan: The Chairman - Chairman Chase
-You'll have many other opportunities to scan him, including during the bossfight.


6.Scan: Possessed Statue - Chairman Chase
-Any humanoid statue that starts to attack you, be it Mayan or Egyptian.


7.Scan: Flying Skull - Ruined Hallway
-The flying Green Skulls that spawn, for example, in the Mayan exhibit.


8.Artifact: Cursed Musket of C. Starkey - American History
-In the American Civil War exhibit, on the left side of the room.


9.Achievement "You Never Studied" - American History
-Interact with all 4 speakers in the American Civil War exhibit. The first one is on the first glass panel you see as you come into the room. After exiting the narrower part of the room, the second speaker is just to your left. The third and fourth speakers are at each of the cavalry statues. You don't need to listen to the info provided by the speakers. Beware, if you go to the exit, you'll trigger the Ghost War, and all speakers will disappear.


10.Scan: Union Ghost - Ghost War
-The ghosts with the darker clothing in the Civil War exhibit.


11.Scan: Confederate Ghost - Ghost War
-The ghosts with the lighter clothing in the Civil War exhibit.


12.Artifact: Bagged Head of Azathorep - The Ossuary
-After exiting the Egypt exhibit through the secret door, and after you're reunited with Peter, the giant head will be on the hallway, to the right side, just before the exit.


13.Water Fountain #7 - The Ossuary
-After exiting the Egypt exhibit through the secret door, and after you're reunited with Peter, the water fountain will be on the hallway, to the right side, just before the exit, right beside an artifact. Drink out of it.


14.Artifact: Phoenician Plague Vase - Board of Trustees
-After the room with the skeletons resting on the walls. Turn left when you see the big bird statue, the artifact will be inside one of the cases.


15.Artifact: Painting of the Trustees - Board of Trustees
-In the hallway where you find the previous artifact, go right. The painting is on the left wall, just at the end of the hallway.


16.Artifact: Remote Controlled Ecto-1 - Deep, Dark and Spooky
-After exiting the small tunnels, instead of turning right and going straight to the boss arena, go left and keep a close eye on the ground, to the left side. The artifact emits siren noises, to help you find it.


17.Scan: Venom Crawler - It's the Chairman
-One of the three minions spawned by the Chairman during the bossfight. Those are the smaller crawlers.


18.Scan: Black Slime Fiend - It's the Chairman
-One of the three minions spawned by the Chairman during the bossfight. Those are the humanoid enemies.


19.Scan: Black Slime Ghost - It's the Chairman
-One of the three minions spawned by the Chairman during the bossfight. Those are the ghost enemies.



Ghost Fever Grips New York
Complete the 'Museum of (Super)Natural History' level.

1.Artifact: Possessed Bell-Bottom Jeans - Access Denied
-Right as the chapter starts, enter the main lobby and go into the first hallway to your left. The pair of jeans will be at the end, surrounded by black slime.


2.Artifact: Broccoli Queen Autobiography - Endless Party
-When you meet the manager, walk up the staircase until you reach the dead end. The artifact is laying on the floor.


3.Scan: Webbed Fiend - Enter the Spiderwitch
-The humanoid enemies that attack you in the main lobby, as you're making your way towards the kitchen/generator room.


4.Artifact: Cruel Oven - The Kitchen
-Right as you enter the kitchen, the artifact is behind one of the metal cabinets on the right-hand side, the one with the knives sticking out. Use your stasis stream to move it.


5.Water Fountain #8 - Emergency Generator
-Inside the generator room, right in front of you as you come inside.


6.Scan: Cook Ghost - Power Restored
-The first ghost enemy that shows up in the kitchen, after you've restored the power.


7.Scan: Chef DeForrest - Power Restored
-The Chef ghost, that ambushes you in the kitchen alongside the cook ghosts.


8.Scan: Kitchen Flier - Power Restored
-The pans and pots that are thrown at you by Chef DeForrest.


9.Artifact: Swiss Death Clock - Splitting Up
-When you're back to the main lobby, after having restored the power, go to the starting area (between the lobby and the street outside) and you'll find a door that was previously locked. Go inside and collect the artifact.


10.Achievement "I've Quit Better Jobs Than This." - Splitting Up
-In the same room as the Swiss Death Clock artifact. The room is covered in black slime. Clean it all up, including the ceiling, and the achievement will be unlocked.


11.Artifact: Phantom Flush Toilet - The 12th Floor?
-After reaching the 12th floor and exiting the elevator, follow these steps: Turn Left (2x); Walk to the end of the hallway and open the last door on the right; walk across the room and go into the bathroom. The artifact is the toilet itself.


12.Artifact: The Unruly Beard of V. Belascu - Ghostworld Again
-From the checkpoint, walk forward until you find a huge web blocking the hallway. From this point, turn right and go forward. You'll find the beard floating around, right in the middle of the hallway.


13.Scan: Spider Crawler - Ghostworld Again
-You'll eventually be attacked by these as you explore the hotel hallways in the 12th floor.


14.Scan: Spiderwitch - Lair of the Spiderwitch
-The final boss of the level, scan her during the bossfight.



Somebody Saw A Cockroach on 12
Complete the 'Return to the Sedgewick' level.

1.Artifact: Church of Gozer Songbook - Million-Dollar View
-After exiting the cave, go in between the two large crates. The artifact is next to the valve, on teh wall.


2.Achievement "Hedgebuster" - The Hedge Maze
-When you reach the hedge maze, start blasting away at the hedges with your proton-gun. After a few seconds of shooting, the targeted hedge will catch on fire, alongside all hedges that are connected to it. Clear all the hedges in the maze and the achievement will be unlocked.


3.Artifact: Anguished Stuffed Bear - The Hedge Maze
-After clearing the hedges, go to the edge of the maze that is opposite of the crank. You'll find the atifact next to a pillar.


4.Artifact: Fox Hunt on Tiamat Island - Black Mass
-Once inside Shandor Castle, walk around the balcony area. When you reach the end, destroy the wooden planks to reveal a secret room. The artifact is the large painting on the wall.


5.Artifact: Wheel of the Alabaster Wretch - Rescue Mission
-When you're on your own, looking for the other Ghostbusters, you'll have to maneuver through some tunnels. In the tunnel where you see an enemy go left at a bypass, take the right turn. Walk to the end of the room to find the artifact leaning against the wall.


6.Scan: Black Slime Monster - Black Slime What?
-The large monsters that ambush you in the large underground room, while you're draining the black slime from the sewers.


7.Artifact: Ghostbusters DVD - Sewer Maze
-After entering the catacombs, follow these steps: Turn Right; Turn Left; Turn Right (3x). The artifact will be on the ground, at a dead end.


8.Artifact: Singing Slime - Slime Labs
-After rescuing Winston, and after he opens a door for you, go near the closest slime tank, on the bottom floor. The artifact is right next to the tank.


9.Scan: Imprisoned Juvenile Slor - Black Slime Beast
-The final boss of the level, scan it during the fight.



Let Me Guess, Gozer Worshippers
Complete the 'Lost Island RIsing' level.

1.Artifact: Whistling Bust of Mausch - Outside the Gates
-Just as you start the level, run down the path and instead of going through the broken wall, keep going forward. The artifact will be at the end of the pathway, leaning against a wall.


2.Artifact: Ghostbuster's Mug & Balloon - Stone Gardens
-In the area with the first crypt you go into, the one that opens on its own and a bunch of purple skulls escape. To the left of this crypt, is a smaller crypt with a walled off entrance. The artifact is behind this smaller crypt.


3.Scan: Cemetery Crawler - The Elusive Key
-The walking headstones that appear multiple times in the level.


4.Artifact: Stone Angel Head - Battle in the Boneyard
-Right as you start this checkpoint, you'll see a crypt with its entrance walled off. Next to this crypt are two tall brown bushes, burn them down and you'll find the artifact.


5.Scan: Grave Fiend - Battle in the Boneyard
-The humanoid creatures that attack you throughout the level.


6.Scan: Cultist Summoner - Battle in the Boneyard
-Larger version of the previously seen Cultist. This ghost enemy attacks you alongside other ghosts and creatures.


7.Scan: Grave Monster - Crypt Alley
-The large monster that attacks you while you're bringing back a key to open a crypt.


8.Artifact: Ghostfruit Tree - Chance for Rain
-After unlocking the crypt door with the key, and after exiting the crypt, turn right and walk to the end of the path. The artifact is behind the rightmost crypt.


9.Achievement "One Down, On the Ground!" - Airstrike
-When you reach the open yard with the large tree in the middle, surrounded by benches, you'll see coffins crashing down from the sky. Destroy any coffin with your proton gun before it hits the ground and the achievement will be unlocked.


10.Artifact: The Skull of Ivo Shandor - Underground
-While you're underground with Ray, in the area with the tree roots blocking your path. Stick to the right side and you'll be able to see the artifact through a hole in the wall. Walk around the small pond and head right towards the artifact. It is possible to scan it through the hole in the wall by jumping onto the rocks.


11.Artifact: Archangel's Gallbladder - Attack of the Stone Angels
-As you go back to the surface, in the area where you see the Ecto-1 through a gate. The artifact is behind one of the angel statues that are placed on the wall that's opposite to the gate you're trying to get open.


12.Scan: Stone Angel - Attack of the Stone Angels
-The creatures you need to slam on the enchanted gate to get it open.


13.Scan: Keyhead Monster - Head Stone
-The giant monsters that carry the keys to the large gate on their heads, as horns.


14.Scan: Shandor, the Architect - Destructor Form
-The final boss of the game, scan him during the fight.



Disaster of Biblical Proportions
Complete the 'Central Park Cemetery' level.

Upgrades can be purchased in the menu using the in-game currency. Money is obtained by catching ghosts and destroying creatures, getting perfect scans and collecting Cursed Artifacts.



Heat 'Em Up
Purchase all upgrades for the Proton Gun

This achievement only becomes obtainable after unlocking the Boson Dart in the Times Square level.
Required Upgrades:

• Blast Stream Focusing - $1,500
  
• Blast Stream Recoil Decrease - $10,000
  
• Boson Dart Supercharge - N/A
  
• Boson Damage Immunity - $14,000

Total Cost: $25,500


We be fast! They be slow!
Purchase all upgrades for the Dark Matter Generator.

This achievement only becomes obtainable after unlocking the Dark Matter Generator in the Public Library level.
Required Upgrades:

• Shock Blast Rate Increase - $11,000
  
• Shock Blast Heat Reduction $12,000
  
• Stasis Stream Amplifier - $6,000
  
• Stasis Stream Heat Reduction - $9,000

Total Cost: $38,000


Mother Pus Bucket!
Purchase all upgrades for the Slime gun

This achievement only becomes obtainable after unlocking the Slime Gun in the Public Library level.
Required Upgrades:

• Slime Blower Force Increase - $3,000
  
• Reduced Slime Consumption - $4,000
  
• Slime Tether Duration Boost - $5,000
  
• Slime Tether Cost Reduction - $8,000

Total Cost: $20,000


I Don't Want My Face Burned Off
Purchase all upgrades for the Meson Collider

This achievement only becomes obtainable after unlocking the Meson Collider in the History Museum level.
Required Upgrades:

• Meson Collider Penetration - $7,000
  
• Meson Collider Acceleration - $10,000
  
• Overload Pulse Accelerator - $8,000
  
• Overload Pulse Enhancer - $10,000

Total Cost: $35,000


We Have the Tools!
Purchase all available equipment upgrades.

This achievement only becomes obtainable after unlocking the Meson Collider in the History Museum level.
Required Upgrades:

• All upgrades for the Proton Gun, Dark Matter Generator, Slime Gun and Meson Collider. - $118,500
  
• PKE Meter Scan Improvement - $5,000
  
• PKE Meter Recharge Booster - $8,000
  
• Fast Trap - $5,000
  
• Slam Dunk Trapping - $18,000

Total Cost: $154,500


For comparison, here is the amount of money I ended up with after a professional difficulty playthrough, without going for all scans and artifacts:

• Firehouse - $200
  
• Hotel Sedgewick - $22,250
  
• Times Square - $25,660
  
• Public Library - $23,750
  
• History Museum - $42,870
  
• Return to Sedgewick - $22,310
  
• Lost Island - $48,760
  
• Central Park Cemetery - $43,450
  
• Total - $229,250

I Feel So Funky
Get slimed by a charging ghost.


The earliest point in which this achievement can be unlocked is in the training sequence, in the Firehouse. Simply let either ghost slam into you and you'll be slimed. There are many possibilities to unlock this achievement throughout the game.



I Ain't 'Fraid of No Ghost!
Trap a ghost.


This achievement is unlocked in the training sequence in the Ghostbusters' Firehouse, after catching the tutorial ghost in the sub-basement.




Aim For the Flat Top!
Eliminate a creature.


This achievement is unlocked in the Hotel Sedgewick level, after you get attacked by the Candelabrum Crawlers while chasing Pappy Sargassi in the flooded hallways.




Total Protonic Reversal
Knock yourself down with your own weapon.


In order to obtain this achievement, you must cross streams with another ghostbuster's Proton Stream. Maintain the streams crossed for about 3 seconds and you'll see what looks like a Boson Dart projectile make it's way towards you, through your stream. Once the projectile hits you, you'll be knocked down and the achievement will be unlocked. You'll know when streams are being crossed because this process has a unique sound effect.

Users @Clearskies22 and @RobTFirefly have confirmed that this achievement can be unlocked by standing next to a wall and shooting a Boson Dart at it. Boson Dart Immunity upgrade might invalidate this method though.




Slam Dunk!
Slam dunk a ghost into a trap.


To obtain this achievement you must first purchase the Slam Dunk upgrade for your traps, which costs roughly $18,000. Then slam a ghost into a trap and the achievement will be unlocked.




Stasis Dunk!
Trap a ghost using the Stasis Stream


To obtain this achievement you must have access to the Dark Matter Generator. Use the Stasis Stream of the Dark Matter Generator to petrify a ghost, then throw a trap underneath it.




Slime Dunk!
Trap a ghost using the Slime Tether.


To obtain this achievement you must have access to the Slime Gun. Weaken a ghost and throw down a trap, then use the Slime Tether to connect the ghost to the trap. Once the ghost is captured, the achievement will unlock.




It's Slime Time
Use the Slime Tether on 15 ghosts.


This achievement requires the Slime Gun to be unlocked (Public Library level). Simply attach the tether to a ghost and then to another surface, then do this 15 times. Can be done with the same ghost.




I Looked at the Trap, Ray!
Recover 20 of your own full ghost traps.


This achievement will come naturally as you play the game. For me, it was unlocked somewhere in the Public Library level. Be sure to actually collect the trap after trapping every ghost.




I'm a Ghostbuster, Not a Doctor!
Revive your teammates 20 times.


This achievement will come naturally as you play the game. For me, it was unlocked somewhere in the Times Square level.

We Came, We Saw...
Complete the game on 'Casual' or 'Experienced' difficulty.



Are You A God?
Complete the game on 'Professional' difficulty.


The only noticeable differences between professional and easier difficulties is the amount of damage done to enemies and the amount of damage received. Other aspects like amount of enemies and property damage/money earned seem to be unnafected.

Some tips for a professional difficulty playthrough:

1.Always focus on ghosts/creatures that shoot projectiles.

2.Always destroy black slime portals as soon as possible.

3.Boson Darts are your friends for dealing damage to ghosts and large groups of creatures.

The Destructor
Complete the game with more than $3,000,000 in property damage.


This achievement can be paired nicely with a Professional difficulty playthrough, because ghosts and creatures can take more damage, meaning you'll automatically have to shoot more.

By far the best levels for farming property damage are Times Square because of all the vehicles and the History Museum because of the various antiques.

Property damage is always saved, even after dying. This means you can pick an area with valuable elements and just keep destroying it and then dying over and over, this however, is somewhat unnecessary.

Here is a list of areas where you are unable to increase your total property damage:

• Public Library - Ghostworld section
  
• History Museum - Sewers
  
• Return to Sedgewick - Ghostworld section
  
• Lost Island - Entire level
  
• Central Park Cemetery - Entire level

This means that you need to have over $3,000,000 in property damage before going to the 12th floor on the Return to Sedgewick level, otherwise, you'll have to start a new playthrough.

For comparison, here's how much property damage I 'acquired' during a Professional difficulty playthrough, specifically for this achievement:

Firehouse - $5,825
Hotel Sedgewick - $85,323
Times Square - $2,644,566
Public Library - $65,611
History Museum - $477,421
Return to Sedgewick - $14,967
Lost Island - $0
Central Park Cemetery - $0

Total - $3,293,713

Nice Shootin', Tex!
Complete the game with less than $100,000 in property damage.


This achievement is more easily tackled in a Casual difficulty playthrough, since enemies have less health, you'll overall need to shoot less.

Damage done by other ghostbusters does not result in property damage.

Property damage is always saved, even after dying.

Here is a list of areas where you are unable to increase your total property damage:

• Public Library - Ghostworld section
  
• History Museum - Sewers
  
• Return to Sedgewick - Ghostworld section
  
• Lost Island - Entire level
  
• Central Park Cemetery - Entire level

Tips for minimizing property damage:

• Only attack ghosts whenever they're far away from the ground
  
• Don't use Boson Darts anywhere until the Lost Island level. (Only to make way for the Ecto-1 in Times Square)
  
• Always try to run around and distract enemies while the other ghostbusters attack them.
  
• Beware the Times Square and History Museum levels, since you can get over 100K property damage very quickly with only one small mistake.

For comparison, here's how much property damage I 'acquired' during a Casual difficulty playthrough, specifically for this achievement:

Firehouse - $518
Hotel Sedgewick - $2,857
Times Square - $32,000
Public Library - $3,599
History Museum - $1,939
Return to Sedgewick - $299
Lost Island - $0
Central Park Cemetery - $0

Total - $41,212

Thank you for checking out my guide, I hope it helped you! Feel free to comment any questions below!