Depends, in games like Smash Bros, multiplayer is fun as hell, but in LittleBigPlanet...its just stupid because they grab onto you or smack you in the face...
Thenagain, the Genres my other family members is interested in is so thin, they'd probally not have interest in the game at all. (Compare a JRPG Strategy game like Disgaea to a Platformer, can be any, maybe even New Super Mario Bros. Wii)
Thenagain, the Genres my other family members is interested in is so thin, they'd probally not have interest in the game at all. (Compare a JRPG Strategy game like Disgaea to a Platformer, can be any, maybe even New Super Mario Bros. Wii)