NOTE: The O.S.L. is not availible for use in missions: 16,18,32, and 33.
Unlock the XR-900 Geopelia
Defeat the hidden, 36th, mission in the Mission Simulator with an A.
Music Player
Complete the game on the Easy difficulty.
Earn mission #36
To get the 36th mission, you must earn a B or greater in all 35 missions of the regular game. This cannot be done in the Mission Simulator.
Mission Simulator
To unlock the Mission Simulator you must finish the game on the Normal difficulty.
To access it, select the S card on the right side of the loading screen.
Japanese Intro Movie
Complete the game on the Hard difficulty.