EDIT #1 : Anyone that is having this issue - To force opengl, add to steam launch options "-force-opengl

https://support.steampowered.com/kb_article.php?ref=5623-QOSV-5250

Hey everyone!

So we have had a few Linux users have some graphical/launch issues. Our engine supports 64-bit Ubuntu 12.04 or newer. Any other version of Linux may have some undesirable results.

We apologize for the limitation - but we really wanted to have Linux as an option. :)

Gratefully,

Eric

As always you can contact us through the Steam discussion boards or contact@enlightenedgames.com