Magmarock: Hey there what would you think of a list of 30fps caped games for GOG kind of like the frame-rate police for Steam? I was thinking of making a wish for one.
vidsgame: Is there any specific reason why you want this? Is it about your computer? Do you want an option for the frame-rate to be capped or are you thinking of a permanent cap?
Videogames with advanced "photorealistic" graphics typically need high FPS to look good. 30 is too low.
Here's why. Short version: real life movement generates motion blur in the eye; cameras, being artificial eyes, capture that motion blur (it's light reflected by an object, all perfectly natural and analog; in a "digital" camera, the blurry image gets smeared all over many photoelectric cells) and reproduce it onscreen. Computer-generated images at 30 FPS don't naturally do it; either the FPS rate needs to be increased or blur effects have to be manually added (or both).