Here are some cheats and tips for the game PO’ed.
Level select:
Note: this code only works on a standard controller. From the main
menu, press and release LS + RS + Up. Press A to start a new game.
From the difficulty menu press and release LS + RS + Down. Press A,
B or C to select a difficulty level. Press B during the “Begin
transmission” display. Highlight a level and press A to start the
game at that level with the appropriate inventory.
Enable farts:
Highlight a game from the load game menu. Press LS + RS + B to start
the game. Levels with the Butthead monster will be modified by the
code.
Full inventory:
Note: this code only works on a standard controller. Press C + X to
enter 3D map mode. Rotate the map on any axis. Press P, then LS + A
+ B + C during rotation of the map back to default view. Ox’s
inventory will contain all the weapons and the jetpack.
Full ammunition:
Hold LS + RS + Right + B + C and allow Ox to complete at least one
backflip. The ammunition for all weapons will be returned to full.
Full health:
Press RS + Down +B during a backflip. Ox’s health will be returned
to full.
Invulnerability:
Standard controller version
Use the frying pan as the current weapon. Press C(2) to display the
weapon select option. Highlight the drill, then press A + RS. The
words “KNEEL BEFORE ME!” will appear to confirm code entry.
Flightstick version
Use the frying pan as the current weapon. Hold RS and press A to
display the weapon select option. Highlight the drill, then press
A + RS. The words “KNEEL BEFORE ME!” will appear to confirm code
entry.
Cancel invulnerability:
Enter the weapon selection option. Press A + RS.
See ending sequence:
Save at least one game. From the saved game menu, select Delete and
highlight any game. Press A + Right, B + Up, P. The ending sequence
to the game will be displayed.
No collisions:
Switch to jetpack mode and kill an alien. Stand on the alien and
press C, C to display the weapon select screen. Press LS +
Right/Down. The words “FREE! FREE!” will be displayed to confirm
code entry. Ox will be able to fly through the walls and move
anywhere in the level.
Cancel no collisions:
Switch to jetpack mode and press C(2) to display the weapon select
screen. Press LS + Right/Down.
Save game bug:
The save game file can become corrupt on levels where Blob aliens
have been killed (Shuttle, Power Plant, Pompous Tartar, and
Aclogo). Keep multiple save games and avoid saving after shooting
a Blob.