Spiral Wave
TurboGrafx-16
Sound test
Press I, II, I, II, Run at the title screen.
Adjust number of lives
Press I, II, Up, Down, Left, Right, I, Run at the title screen.
Press I, II, I, II, Run at the title screen.
Adjust number of lives
Press I, II, Up, Down, Left, Right, I, Run at the title screen.