The next Super Smash Bros. is not going to be released any time soon – in the meantime, play Project M. Project M is a Super Smash Bros. Melee-inspired mod that can be applied to Super Smash Bros. Brawl. The mod is legal because you need to have a copy of Brawl in your possession.
Project M’s purpose is to make Brawl’s gameplay mechanics similar to Melee’s style. Project M also removes the random tripping prevalent in Brawl, balances the characters, and adds new stages such as Skyward Sword’s Skyloft. The mod is free of charge and can be downloaded from Project M’s website.
“Project M is playable on ANY NTSC Wii, without any hardware modification, and even without any longterm software modification. All that is needed to get started is an SD card and a copy of Super Smash Bros. Brawl.”