Start with the 60 FPS cap and CPU affinity. 90% of players will see a perfect, stable experience. For the rest, DXVK or the Unleashed mod will brute-force the game into submission.

Does Prototype 2 still lag on modern hardware? You are not alone.

Now stop reading, lock your frame rate, and go consume a soldier from the inside. No lag. No slow-mo. Just chaos. Have a unique fix that worked for you? Drop it in the comments below (or on the Steam forums). Keep gliding.

Navigate to: Documents/Activision/Prototype 2/ → Open profile.bin with Notepad. Wait—it’s binary. Instead, look for config.txt (if missing, create one).

Add these lines: