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Playstation - 70's Robot Anime Geppy-X cheats

Unlock Atlancer mode
Press the following buttons at the title screen:
Left, Right, Right, Down, Left, Left, Right, Triangle. 

Watch all movies:
Press the following buttons at the title screen:
Down, Down, Left, Down, Down, Left, Down, Triangle. 

Unlock Star Geppy-X
Press the following buttons at the title screen:
Down, Left, Left, Down, Down, Right, Right, Triangle.

Unlock Wild John mode
Press the following buttons at the title screen:
Up, Down, Right, Up, Down, Right, Up, Triangle. 

Unlock Queen Fairy mode
Press the following buttons at the title screen:
Left, Right, Left, Down, Down, Right, Right, Triangle. 

Unlock 64/74 Shiki mode
Press the following buttons at the title screen:
Up, Up, Down, Down, Right, Left, Right, Triangle.