I'm a SpongeBob fan, and after playing a lot of SpongeBob games (including BFBB) Underpants slam is an overall fun experience. It has a good amount of replay value for an XBLA game, and if you think the game is easy, play the time trials. Gameplay consists of collecting 99 pairs of Underpants before time runs out, and each pair gives you 3 extra seconds. Get underpants from jellyfish, on the ground, our smashing objects. It's confusing at first, but it's an enjoyable experience when you know the rules. It also has online support, but I can't comment because I don't have xbox live gold. This game is not mentioned by many fans, because it was lost media for a long time. Overall, if you are a SB fan like me or a fan of 2D collector games, give this a try.