From Trickstart wiki

You have installed the game and launched config.exe. If everything is working you could manually edit game.cfg in text editor

  • GAMELOCATION can be set to . for portable installation
  • max resolution is 2048x2048px
    • The game will be stretched when resolution is not in 4:3 aspect ratio
    • you could fix this with widescreen fix, however menus will still be stretched
    • old widescreen fix was replaced by skScreen StuntKit module that does multiple things:
  • DISPLAY_BOOT_GFX = 0 will skip Team17 and Eon logos at start
  • If the game runs way too fast/slow make sure DISABLE_FRAMERATE_CORRECTION is set to 0