Bonus Material:

Press TRIANGLE, UP, CIRCLE, RIGHT, DOWN, DOWN, SQUARE, LEFT at the main menu to unlock bonus gallery items. Repeat for more.

Differt Ending:

Save all of the natives to achieve a slightly different ending.

Refill Health:

To refill your health, pause the game and press L1, R2, L2, R1, UP, UP, LEFT, SQUARE, RIGHT, CIRCLE, START.

Shrink Jamgut:

To shrink Jamgut, pause and press R2, R2, CIRCLE, R2, L2, L2, LEFT, L2, TRIANGLE.

Anonymous