It's a hugely exciting overhead shooter with addictive as fuck scoring that enourages fast risky gameplay and mechanics that are a blast to play around with (mowing down a load of dudes with an assault rifle only to run out of bullets as one more guy rushes round the corner, knocking him out cold by throwing the empty rifle at him, and in turn smoothly picking up his golf club from the floor to cave in the head of another dude emerging to see what is going on in one continous motion).
It's a little rough and buggy but it's practically being given away, has a superb soundtrack and interesting overall aesthetic, provides its own OMG deep critique of violence in videogames and a midly interesting Lynchian narrative to boot.