Space Channel 5

CPU control:
Hold L1 + R1 and press Up, Left, X, Left, X, Down, Right, Circle, Right, Circle during game play. A sound will confirm correct code entry. The game will continue by itself under CPU control.
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Alternate game:
Successfully complete the game, then load the saved game file and select any level. Game play will begin with new routes at a harder difficulty setting.
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Fiery Ulala:
Achieve a rank of 95% or higher to play as Ulala surrounded by purple fire.
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Michael Jackson cameo:
Michael Jackson can be found in the last level of the game.
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Alternate costumes:
Complete the following tasks to unlock the corresponding alternate costume.

Blank Suit: Accumulate over ten hours of game time
Camouflage Suit: Successfully complete Report 2 in two player mode
Chef Suit: Save the Chef (green) during game play
Eighty-Eight Man Suit: Successfully complete Report 3 in World 2
Evila (upgraded) suit: Successfully complete Report 4 in World 2
Flower Costume: Successfully complete Report 2
Gogo Gear with helmet: Successfully complete Report 4
Gogo Gear without helmet: Successfully complete Report 3
Granny Suit: Save Space Granny
Mr. Nervous Suit: Save Mr. Nervous
Neo-Japanese Astronaut: Save the Neo-Japanese Astronauts
Noize Costume: Successfully complete Report 3
Old Retro Gear: Successfully complete Report 6
Peace Costume: Successfully complete Report 2 in World 2
Rescue Squad Suit: Save the Rescue Squad
School Uniform: Successfully complete 24 consecutive trials in Ulala's dance mode
Space Primary School Suit: Save the Space Primary School
Spy Suit: Successfully complete Report 5
Stealth Suit: Accumulate over ten hours of game time
Striped Suit: Successfully complete Report 1 in two player mode
Super Ulala Costume: Successfully complete Report 6

Hint: Defeating the second-to-last Boss:
When facing the Boss that makes you copy its moves in reverse, simply turn your controller upside-down -- you will not have to think the reversed commands.
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