Ultimate: Bonus Character Unlock Order | The Complete List Ultimate: 20 Tips To Help You Beat World of Light | Spirits Mode Guide If you don’t beat them, you’ll have to fight them in a rematch later. At certain intervals, you’ll face a challenger - a new character - and if you beat them, you’ll unlock that character for your roster. The more you play, the more often you’ll encounter character unlocks. The extra characters in Super Smash Bros. If you just want to use every character and play with your friends, or if you’ve got a favorite and want to speed up the process, this method might just be for you. You can unlock them in the new singleplayer mode, World of Light, but that’s going to take a very long time. Ultimate - basically, a huge swathe of the main roster is unavailable to you right from the start. There are 68 unlockable characters in Super Smash Bros.