Are there any enhancements that are generally applied to Linux games?
Yes, most Loki games for instance usually have several key bindings added such as: alt+enter will usually switch between full screen and windowed modes. ctrl+g will usually grab/ungrab the mouse and keyboard. A: Note that in Quake III, and Return to Castle Wolfenstein, alt+enter works but it reconnects you to the server. Also, bring down your console with the tilde key, to ‘release’ the mouse.