Explosion of Zombie Sweetness
I will admit that there is not a whole lot of challenge to this game and the gameplay is extremely simplistic (and never changes throughout the game) but what this game does have is an addictiveness. It's fun, there's no doubt about it. Not to mention the concept/idea of the game is creative, inventive and original. This game also knows how to reward with its blood and gibbs. Its simplicity becomes a strength, although it destroys much of the replay value. The animation is nice and effective. The multidirectionality of attacks is expansive and, once again, rewarding. Once you know how to play the game it's not hard and the kills rack up quickly, but it's still a fun time killer. I'd like to see more games use a similar idea as this one, especially fighting games.
On a side note, the jerkiness (and fighting style) of the protagonist reminded me of some extreme moshing. Thoughts of rave or metal shows came to mind. It was humorous.