Cheats for Skeleton Warriors on PS1.
Unlock level select:
To unlock a level selector, at the main menu go to Options and set the difficulty level to Easy, then start a game. Pause the game, then enter the following cheat code: Triangle, Circle, Circle, Left, Circle, Up, Down. Now when you go to the Options menu there will be a new “Test Start” option that lets you select any level to play.
To enter the following cheats, pause the game and enter one or more of the following button combinations at the pause screen to unlock the corresponding effect:
Circle, Left, Down, Triangle, Right, Circle, Up, Triangle.
Down, Circle, Square, Square, Up, X.
Invincibility (your character will appear semi-transparent and be able to walk through enemies).
Down, Up, Square, Triangle, Triangle, Circle, Down, Up, Square, Triangle.
Left, Circle, Square, Triangle, Square, Circle, Up, Left.
No height limit on jumps (hold down the jump button to fly higher).
Left, Up, X, Circle.
Displays your coordinates in the bottom right corner of the screen.
Left, Up, X, Square, Up, Down, Square.
Unlimited heart stones.
Right, Circle, Triangle, Circle, Right, Square.
Do a handstand.
Right, Circle, Triangle, Circle, X, Square, Circle, Left, Down, Left, Circle, Triangle, Square.
Gives 99 lives.