Multiplayer modes either competitive: there's one non-bomb car and everyone wants it -- or cooperative: there's a non-bomb car each and you need to get them and keep them for your team, might make a really cool party game...
those competetive modes are a really good idea, I think I'll have to start from scratch to make that work properly, but it can be worth it
probably gonna make a seperate page for that too since it'll be pretty different