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.
Haggle Man 2 (Haguruman 2)
-Level select
At the title screen, hold A and press Up(2), Right(3), Down(2), Left(3).
-Secret power-up
Pause the game and press Up, Down, Up, Down, B(2), A(2): Note: This can only be
done once per game session.
-Three scrolls
Pause the game and press Down, Up, Down, Up, A(2), B(2). Note: This can only be
done once per level.
-Infinite time
At the 'Stage Demo' screen, hold Up/Left and press A + B.
-Continue game
At the 'Game Over' screen, hold Left and press Start.
-Alternate ending
Successfully complete all levels with less than five seconds on the timer.
Haggle Man 3 (Haguruman 3)
-99 lives
Pause the game and press A, B, A, B, Left, Right, Left, Right.
-9,999 Nuts
Pause the game and press B, A, B, A, Right, Left, Right, Left.
-Advance to Boss
Pause the game and press B(2), A(2), Left(2), Right(2).
Rally King
-Invincibility
At the title screen, hold Up/Left + Select.
-Enemies eliminated
At the title screen, hold Down/Right + Select.
-Skip to Level 2
At the title screen, press A, B, A, B, Up + Select.
-Skip to Level 3
At the title screen, press A, B, A, B, Left + Select.
-Skip to Level 4
At the title screen, press A, B, A, B, Down + Select.
Rally King SP
-Invincibility
At the title screen, hold Up/Left + Select.
-Enemies eliminated
At the title screen, hold Down/Right + Select.
-Skip to Level 2
At the title screen, press A, B, A, B, Up + Select.
-Skip to Level 3
At the title screen, press A, B, A, B, Left + Select.
-Skip to Level 4
At the title screen, press A, B, A, B, Down + Select.