PowerSlave Cheats...
Bad Ending
Finish the game without collecting all the Transmitter pieces.
Better Flying
While playing press Circle, R1, R2, Right, Square, L1, L2, Left.
Better Swimming
While playing press Square, Square, Triangle, Triangle, X, X, Circle, Circle.
Decrease Items
At the world map menu press Circle.
Delete Items
On the world map screen enter the menu, press Square + Select to add an item and Circle to delete an item.
Dolphin Mode
Find 10 Dolls.
Good Ending
Collect all 8 Transmitter pieces and finish the game.
Increase Items
At the world map menu press Square + Select.
Level Select
At the world map screen press Circle, X, Triangle, Square, Right, Down, Up, Left on controller two.
Vulture Mode
Find 14 Dolls.
Bad Ending...