Sonic Speedball RPG III: Nega's Empire (Japanese: 音波のスピードボール RPG ３： Nega の帝国) is the third game in the Sonic Speedball RPG Series. It is made by EEA Inc., Coke Dimensions, Vined Inc. and Twenty-Second Choice. The game was to the first Sonic Speedball RPG to be for the Nintendo Wii It is also for the S.T.Y.L.U.S. 1.5 and the game will have the same release dates for each system. It was rated T for Violence and Crude Humor.