in's Creed Bloodlines Psp or Crash: Mind Over Mutants Ps2?

It's my birthday today so I like these two games. And in's Cred is 179 and Crash for 100. Now I dunno which to buy because I have a older brother and sometimes he plays multiplayer with me just for fun and to relive stress. Crash is multiplayer in Ps2 okay but in's Creed looks interesting. Can anyone tell me which? It would be great if you do.