Ace Combat Zero: The Belkan War

In the Gauntlet mission, defeat the fourth squadron, Espada, in less than a minute for there to be an extra aircraft in the next fight, Mobius 1. Mobius will immediatly shoot down all the other aircraft with a barrage of missiles (unless you manage to destroy them first). You will then have a one-on-one dogfight with Mobius. He will fire a barrage of missiles in your direction from any angle. Note: This only works on the Ace difficulty setting.

As your Kill Score approaches the Maximum, it will transform into Pac-Man munching ghosts and pellets.

Pause while playing the game, after hold L+R and press Y, Down, A, Up. If you typed correctly, you will hear a sound.

Complete campaign mode on certain difficulties to unlock SP color schemes.