For those curious, this is a prototype and I am hosting discussions on how the prototype was put together.
The latest discusses how a dice game influenced the direction of the prototype!
http://blog.brentknowles.com/2014/12/15/game-hauler-version-3-part-4-the-big-design-change/
4-player controller support (same machine) should also work (that's actually the intended play style for this. The AI is very much inprogress... i.e., sucky) prototype
As noted in the description this game is intended to accompany a series of blog posts on prototyping. To read the (inprogress) series: http://blog.brentknowles.com/2014/09/05/version0part1/
 "StarHaul"){kind=icon}