Super Smash Flash

Super Smash Flash, commonly abbreviated SSF or SSF1, is an non-profit Flash fan game developed by Cleod9 Productions and published by McLeodGaming. The game is based on Super Smash Bros. Melee in the menu format, music, and numerous other fields such as game play modes. The game features several characters from the Super Smash Bros. series, such as Mario, Samus, Link, Kirby, and Pikachu. It also features many third-party characters, including Sonic (who, at the time of the game's creation, was not confirmed to be a character in Super Smash Bros. Brawl) and Mega Man X. Besides that, it also includes original fan characters like Blade.