The levels are aplenty of and they're short and sweet, which means you'll rarely get bored during the 5 hour single player campaign. However, the 50 levels are somewhat repetitive at times, but nevertheless fun to run around and just blow up everyone and everything. And once the single player campaign is over, you can play with up to three friends in campaign mode, which uses all new levels.
The art style of the game is very cartoonish, much like Team Fortress
2, but Splosion Man has its own distinctive feel and personality. It's one of the best games to be released on XBLA this year, and you should certainly check it out if your into platformers, it's only $10 and well worth it.