Type in the following codes during gameplay:

• OLAIRHEAD-Fly mode (use jump crouch to move up and down)
• OLAPPEAR- makes boss appear
• OLASH-Unlimited ammo
• OLBOUNCE- superjump mode
• OLCDS-Full map
• OLETHER-INVISIBILITY
• OLFPS-Displays frame rate
• OLGPS-Display coordinates
• OLGUSHER- unlimited oil
• OLIMYELLA- god mode
• OLJACKPOT-Adds inventory
• OLPOSTAL-All weapons and full ammo
• OLREDLITE-Freeze enemies
• OLSCORE-skip level
• OLSCREENING- shows cutscenes
• OLSTINNETT-GATTLING GUN
• OLTOMBSTONE-You will die no matter what you do to stop it
• OLWIMPY-autoreload
• OLYAHOO-bronze badge
• OLZIP-Teleport

• olhideout
• oltown
• oltrain
• olcanyon
• olmills
• olsimms
• olminer
• olcliff
• olranch