Fighting Games: At first the were copying street fighter but now its Smash Bros.
Racing Games: ALL OF THEM COPY MARIO KART! well maybe not all of them but most off them do
Party Games: Now some of them are a little original (examples: spongebob: lights camera pants,my sims party,tamagotchi party on) but most of them have the same rules and/or interface but at least to compensate some of them have original minigames that makes you care less about that its a rip-off
Racing Games: ALL OF THEM COPY MARIO KART! well maybe not all of them but most off them do
Party Games: Now some of them are a little original (examples: spongebob: lights camera pants,my sims party,tamagotchi party on) but most of them have the same rules and/or interface but at least to compensate some of them have original minigames that makes you care less about that its a rip-off