For some reason, when I move my camera the fps can drop to as low as 30. This makes the game feel choppy even though I am playing at 60fps. Also some textures are low res even though my textures are set on high. Another issue I had was the TVs on the elevator were choppy like they were at 10 fps and looked like paintings. The mirrors in the game also look like paintings. The game is still playable but still kinda bothers me.