Kerbal Space Program
Since version 0.19, Kerbal Space Program includes a native Linux version. However, only Ubuntu 12.04 is officialy supported, so it may not work on Arch Linux out of the box.
Game never progresses past initial loading
To fix this, set:
No text display
The game requires Arial and Arial Black fonts, provided in the AUR package.AUR
Graphics flickering when using primusrun
Run with PRIMUS_SYNC=2 (but you will get reduced frame rate this way)
Game crashes when accessing settings or saves on 64 bit systems
In the properties for Kerbal Space program, set a launch option of "LC_ALL=C %command%_64", removing the quotation marks.