Due to variances in Linux distros there are a few common problems that users have run into. We officially support the same distributions as the Unity Engine, which is Ubuntu 12.04 +. Other distributions can and will work, but it can require a bit of configuration and tinkering.
Log Files | Linux
Typically located here:
~/.config/unity3d/Giant Army/Universe Sandbox ²/Player.log
General Startup IssuesIf Universe Sandbox ² is crashing on startup, please run through our basic troubleshooting guide first:
Linux TroubleshootingProblem : Steam Related issuesWe use Steam as a distribution platform for downloading and running the game. There's a few common issues on Linux with Steam itself.
Here are some guides for installation and support of Steam on Linux
https://developer.valvesoftware.com/wiki/Steam_under_LinuxSpecific to Arch Linux, but applies to distributions that are similar.
https://wiki.archlinux.org/index.php/Steam