This game represents everything good about gaming. Fun. Funny. Co-op. Not too serious about things. Fantastic soundtrack. Cheap. I could go on and on.
The game is a modern day version of old school arcade brawlers like Final Fight, Double Dragon and the Teenage Mutant Ninjas Turtle games. There are even some levels I play through that I go "Man this level is a straight rift on the Techno Dome", difficulty included.