Phoronix: Primal Carnage Says Goodbye To Unigine

While many Linux gamers were looking forward to seeing the Primal Carnage game on Linux in the coming months, it looks like you may have to guess again, at least for a launch in tandem with the Microsoft Windows version. The developers have now switched from the Unigine Engine to using the latest Unreal Engine, which puts its Linux fate into question...

http://www.phoronix.com/vr.php?view=ODY0Mg