Well if you are absolutely sure that you won't get much out of Zelda then Raving rabbits is a good alternative unlike proposed in here is is nowhere near childish so don't get fooled by appearance and name what carries this game is humour. Only thing so far pll have been complaining about rayman is that it's a bit short for a single player and not all minigames are compatible with 2 or more players. Though same thing has been said about Exite trucks that it is short. Otherwise I don't know so much about Exite truck.
And as for my preferance Zelda - DBZ BT2 - Trauma Center 2nd oppinion
I'm a hardcore Legend of Zelda fan though. =)