So many threads like this already...but I'm sooo bored...
Rayman Raving Rabbids - 4 stars out of 5
Rayman Raving Rabbids is a collection of 75 minigames and has no real story mode. Basically all the minigames are fun and is reccommended for ALL ages, as I am 16 and it is my favorite game. The Multiplayerness is pretty good too, but Wii Sports is still better in the multiplayer aspect.
Pro: Rayman is fun as heck!
Con: Rayman is SHORT! I finished it in 3 days and so it's lost some playability. I only really play it with friends now.
Conclusion: Buy it if you have friends