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Enemies eliminated
At the title screen, keep pushed Down/Right + Select.
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Skip to Level 2
At the title screen, press A, B, A, B, Up + Select.
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Continue game
At the 'Game Over' screen, keep pushed Left and press Begin.
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9,999 Nuts
Pause the game and press B, A, B, A, Right, Left, Right, Left.
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Invincibility
At the title screen, keep pushed Up and press A(3), release Up, then keep pushed Down and press B(3).
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Level select
At the title screen, keep pushed A and press Up(2), Right(3), Down(2), Left(3).
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Infinite time
At the 'Stage Demo' screen, keep pushed Up/Left and press A + B.
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Enemies eliminated
At the title screen, keep pushed Down/Right + Select.
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Infinite time
At the screen before a level begins, keep pushed Up/Left and press A + B.
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Completion bonuses
Successfully complete all games to unlock the Final award: 'Sound' option at the main menu; Credits mini-game (press A and B to shoot Arino's head. Remain idle at the 'End' screen to hear Arino say various things up to thirty minutes later); and records logged of Free Play mode games.
Cosmic Gate
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Alternate ending
Successfully complete all levels with less than five seconds on the timer.
Haggle Man 2 (Haguruman 2)
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Skip to Level 4
At the title screen, press A, B, A, B, Down + Select.
Star Prince
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Skip to Level 2
At the title screen, press A, B, A, B, Up + Select.
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Scrolls appear
Pause the game and press Up, Right, Down, Left, A(4), B(4).
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Secret power-up
Pause the game and press Up, Down, Up, Down, B(2), A(2):
Notice: This can only be done once per game session.
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Full health
Pause the game and press Down, Right, Up, Left, B(4), A(4).
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Three scrolls
Pause the game and press Down, Up, Down, Up, A(2), B(2).
Notice: This can only be done once per level.
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Invincibility
At the title screen, keep pushed Up/Left + Select.
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Secret power-up
Pause the game and press Down, Right, Left, Up, B(4), A(4).
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Hard mode
At the title screen, press Down(2), B(2), A(2), Begin.
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99 lives
Pause the game and press A, B, A, B, Left, Right, Left, Right.
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Continue game
At the 'Game Over' screen, keep pushed Left and press Begin.
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Alternate ending
Successfully complete all levels with less than five seconds on the timer.
Haggle Man 3 (Haguruman 3)
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Advance to Boss
Pause the game and press B(2), A(2), Left(2), Right(2).
Rally King
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Skip to Level 4
At the title screen, press A, B, A, B, Down + Select.
Rally King SP
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Power-up
Pause the game and press Up(2), A(2), B(2).
Haggle Man (Haguruman)
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Summon allies
Pause the game and press Up, Right, Down, Left, A(4), B(4).
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Skip to Level 3
At the title screen, press A, B, A, B, Left + Select.
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Skip to Level 3
At the title screen, press A, B, A, B, Left + Select.
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Invincibility
At the title screen, keep pushed Up/Left + Select.
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Restore life
Enter three doors in reverse alphabetical order.
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Continue game
At the 'Game Over' screen, keep pushed Left and press Begin.
