Beast Rider for the xbox360. In all honesty I feel terrible for the artists of that game. It's really a very pretty game, but the mechanics and game-play are so terrible that I've all but refused to touch it. Charging atop a mount to obliterate the enemies in your path is hilarious fun; but they get stuck on everything, then you get surrounded, and then you die. Mostly because most enemies are like walking vats of health. Where slashing their head and crushing them under hulking monstrosities is the equivalent of pushing them onto their butts.