Invincibility:
Pause the game at any time and press L2, R2, L2, L2, L2, R2, R2, then Circle,
Triangle, Square, Circle, Triangle, and Square. Listen for a chime to
verify that you entered the code correctly. When you unpause, you'll
be a skeleton with infinite lives, energy, smoke bombs, magic potions,
and full scroll power! To revert back to a ninja, simply pause and
re-enter the code. However, when you do, you'll get to keep all of the
maxed-out items you got when you were the skeleton!
Level Select:
Remove your memory card then turn on the Playstation. When the screen
says, "Checking Memory Card", quickly press L2, L2, L2, R2, R2, R2.
The words, "Dels Level Cheat On" will briefly appear. Start a new game
and you'll access the "Level Select" menu.
