ok with the psyco lines uncommented and audio library changed to openal i was able to run it 
. it’s quite fun to play thought i’m playing all alone for now.
a few things i noticed and i wanted to let you know about (in case you have not experienced those issues yourself).
-mouse navigation is sometimes really yerky, not alwaays. but sometimes.
-the cubes sometimes get alsmost invisible, dunno if that’s intended but it looks a bit strange.
-the light when firering brightens the ground. but to some semi-bright-gray shade, dunno if it’s supposed to be bright white
-rolling backwards to a wall fireing and jumping lets you wall-jump all the way up out of the level.
nice game:) pretty artwork. mind if i borrow one of your artists for my cuboid clone?^^