Atop Mt. Brawlalot by eli 2010-08-23T16:36:00
The sound makes this game. The constant mumbling of the random brawlers and the voice actor's apathetic performance of the protagonist are hilarious.
The concept is good too.
AClockWorkLemon already mentioned the controls, so I'll just say that having a way to perform a zelda-style 360 degree slash would have been a lot of fun, if only to see baddies go flying everywhere. :-)