Street Fighter II: Champion Edition is a hacked version of the original SNES port of Street Fighter II: The World Warrior, developed by Twin Eagles Group and published by an unknown company. It was distributed in South America and was available before the official SNES port of Turbo: Hyper Fighting. Although the game is referred to as "Champion Edition" on the packaging it isn't actually referred to as this on the title screen, nor does it feature any of the gameplay tweaks or move changes featured in the arcade release.