-How to configure your resolution and settings dialog before launching the game
Windows: Hold Shift while you launch the game to bring up Unity's graphic options
Example: http://sd.stardock.com/brad.ather/Jingimages/2015-02-16_1007.png
Mac: Hold Option while you launch the game to bring up Unity's graphic options
-Low Game Settings:
Download the following link and copy to the appropropriate location:
http://sd.stardock.com/Support/games/OTC/GraphicsOptionsSave.xml
MAC:
\Users\USER\Library\Application Support\Offworld
PC:
\Documents\My Games\Offworld
Try running the game again.
-How to pick your monitor: