Well Mashed, a relatively unknown game had fantastic offline multiplayer
However, it is not entirely about racing. Basically, up to 4 of you control your tiny little cars on the same screen, picking up weapons and shooting each other. If you fall behind, you die, but here is the great thing, you then get to target an air strike on your friends left behind. It was a great game for MP, but as I said it is quite obscure







