Secret Commands

On the listed stages, enter the secret commands to get the following effects.

Effect Code
100 Missiles Stage 3: Start and Speed Fast.
100 Missiles Stage 9: Vulcan Cannon + Missile and Stick Right.
250,000,000 Points Stage 21: Start + Vulcan Cannon + Missile + Foto Sensor and stick Up.
50,000,000 Points Stage 11: Vulcan Cannon + Missile and Stick Left.
DUKE Message Demo: Start + Vulcan Cannon + Missile + Foto Sensor and Stick Right.
Secret Message Stage 5: Start + Vulcan Cannon + Missile.
Secret Message Stage 13: Start + Vulcan Cannon + Missile and Stick Left.
Secret Message Stage 16: Start and Stick Down.
Secret Message Stage 19: Start.
Secret Message Stage 1: Start + Vulcan Cannon + Missile.
Secret Message Stage 23: Start + Vulcan Cannon + Missile + Foto Sensor.