Gunstar Heroes cheats and cheat codes for Nintendo Wii

Execute a powerful standing slide:
With either Gunstar Red or Gunstar Blue motion: 
Back, Down/Back, Down, Down/Toward, Toward + shot button 
for a secret special move.

Rotate the logo:
Just before the Gunstar Heroes logo appears on the screen hold Down on 
controller-1 to rotate the logo.

Avoid damage:
Hold B + C to cover your face with your hands.

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