Zeno Clash Trailer
It's a Source-powered FPS from Chilean development studio ACE, and, well, it's a little bit freaky:
The game is apparently "punk-fantasy" and it focuses on first-person melee combat. So lots of punching people in the face unto death. Ah, sweet memories of Doom's berserk pack...
Memories like these:
Baddies never get punched into meat anymore.