fitgirl has it. gameplay feels kinda dated, but with some nice additions. Looks pretty good, and the horde engine is cool, lots of baddies to shoot. Unless the pvp and online coop modes are amazing, I can't imagine it being worth 60$, but for the price of free, i'm digging it.
I think Speed Freeks is still free. Orks vs Orks combat racing game. I haven't played in a couple months so IDK what direction its taking but last time I dropped into a game it was fun as fuck.