My #25, as guessed by Ganoncrotch, is Super Street Fighter II.
For some strange reason, Street Fighter II Turbo is generally considered the best console version of Street Fighter II, but it pales in comparison to Super Street Fighter II, the game with the most characters, moves, and modes. Super Street Fighter II features sixteen playable characters, twelve carried over from the previous games and four new to the franchise: Cammy, T. Hawk, Fei-Long and Dee Jay. Other novelties include eight color schemes for each character’s costume, new moves and new animation frames, music and sound effects, as well as adjustable game speed. Its greatest achievements, however, are its new game modes, which include time trial, group battle, and tournament battle, an eight-player single elimination tournament.
