Bonus Power-ups:
Continue to kick the power-up pods for additional items. 

Rotate title:
Press Down before the logo spins to rotate it in the opposite direction. 

Playing tip:
Tap the D-pad to walk slower on the fifth stage, after the man sneaks away in the garbage can. Eventually, a pod that contains unlimited vitality will appear. If you proceed at regular speed or faster, it will never catch up to your character. 

Hidden special move:
To perform a secret special move with either Gunstar Blue or Gunstar Red, press Back, Down/Back, Down, Down/Toward, Toward and press Attack. The character will perform a powerful standing slide.