-added fps limits to reduce game load. VSync defaults to on now (limits fps to monitor refresh rate). VSync rate may be changed in the settings. It can be set to On (equal to monitor refresh rate), Half (half monitor refresh rate), Quarter (1/4 monitor refresh rate) or Off (no frame limit). Limiting the frames per second will have a significant impact if you are running at a really high frame rate. Rates over 60 are not really needed with this game. My system with old settings would run at 70% CPU and about 50% GPU. Setting to VSync Half (72 fps for my monitors 144 hz) reduces the CPU load to about 45% and GPU load to about 35%.