I'm going on a 3 hour long trip with a 6 year old with attention deficit disorder tomorrow. I need some entertaining homebrew or commercial games that are multiplayer (Download play or on one ds). He likes fighting games and general violence/action games, anything you would think someone who plays games like mariokart and marvel games. Got any ideas? I've already got marshmallow duel and explosive gas. Neo geo games are fine, as they are mostly fighting games. Download play is also a plus. Weird japan-y stuff is good, i.e. zekkyo senshi sakeburein. EDIT: Damn, finger slipped, he's 6, can't edit the title.