As it stands, there's still a lot that we don't know about Nickelodeon All-Star Brawl . The game will reportedly have 20 stages, yet only a couple of them have actually been named by the developers. It's set to launch this fall, but the specific release date has yet to be announced. And it's also unclear if it will have crossplay or any other modern online multiplayer conveniences. One thing fans do know, though, is that Nickelodeon All-Star Brawl has rollback netcode , which should give it a le...