NVIDIA did such an amazing job with this project, the lighting and asset rework was honestly what fans of the original Portal have been waiting to see for nearly 15 years. I kept forgetting that I was playing on the already decades old Source Engine, which amazingly still holds up today.

This free upgrade is a very welcoming gift from NVIDIA & Valve, so there isn't really much to complain about.

[b]NVIDIA[/b] did such an amazing job with this project, the lighting and asset rework was honestly what fans of the original Portal have been waiting to see for nearly 15 years. I kept forgetting that I was playing on the already decades old Source Engine, which amazingly still holds up today. This free upgrade is a very welcoming gift from [b]NVIDIA[/b] & [b]Valve[/b], so there isn't really much to complain about.