Street Basketball(aka.Alliance) is the 21st Level. It has Human Obstacles including Jumper Players, Undead Players, and Exerciser Players. It also includes the old Power Ups, Reggae Speed, Hoops that stop the ball, neon gates that reverse the ball, and Ramp Pads, these let the ball fly at an angle so it can enter hoops. The music includes that players were rapping. The themes are Fire Basketball Alley and Neon Basketball Alley.
- This is the third level in the game to include voice in it, as "don't stop" can be repeatedly heard in the BGM throughout the level.
- This level introduced the Basketball Character in the same update.