Pilotwings/Codes

Bonus stages

 * Bird Fly: Land on the Skydiving/Rocketbelt platform whilst Hanggliding
 * Birdman: Land on the moving platform whilst using the Rocketbelt
 * Penguin Dive: Land on the moving platform whilst Skydiving

Lights on
During the Secret Command held at night, hold down the X button to light up the screen.

Alternate title screen
After completing Secret Command 1 the title screen changes to a city landscape at night.