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[edit] Cheat codes

These are entered by going to the main menu, then selecting Players, and then Cheats.

To unlock weapons

• John Rambo : Unlocks Bow & Arrow
• Old Faithful : Unlocks Chain Gun
• Its a Jackal : Unlocks Sniper Rifle
• This is my boomstick : Unlocks Double Shotgun
• Shrapnel : Unlocks Flak Cannon
• Follow the leader : Unlocks Guided Launcher
• Moonshine : Unlocks Drunken Launcher
• Gloop : Unlocks GooGun
• 9 Volt : Unlocks Spark Plug
• Australians all let us rejoice : Unlocks Bladerang
• Alpha : Unlocks Laser Rifle
• Beta : Unlocks Auto Laser Rifle
• Gamma : Unlocks Laser Shotgun
• I don't have time to bleed : Unlocks Anytime
• Call in artillery : Unlocks Airstrike
• Missile launch detected : Unlocks A-Bomb Launcher
• Bass in your face : Unlocks Soundwaave
• Wash away the rain : Unlocks Black Hole Generator
• Up up down down left right left right b a select start: Unlocks all weapons

Collectors Edition Cheats

• Firelines : Unlocks Fire Mines
• Pure Pwnage : Unlocks Anti Matter Cannon

To unlock levels

• Ive got jungle fever, she's got jungle fever: Unlocks Amazon Jungle
• Aint no mountain high enough: Unlocks Canyon Lands
• Who rides the wrecking ball: Unlocks Underground Lab
• You are the moon master: Unlocks all levels

Miscellaneous

• iopred: Unlocks Programmer Message
• DayDream: Unlocks Programmer Message
• Training 1-1 1-2 1-3 1-4 2-1 2-2 2-3 2-4 3-1 3-2 3-3 3-4 4-1 4-2 4-3 X

[edit] Secrets

• If the player shoots any enemy while in the air by using Hyperjump, he/she gets 25 machine gun bullets.
• In Zone 2-2, go to the place where there is a branch. Soon you will fall down the branch. Shoot at the branch. The branch will break. You can use this place as a hiding spot.
• In order to find hidden weapons, hold Modify and Crouch in certain places . There are 3 hidden weapons : in 1-3, in 2-2 and in 3-3 . They're under the earth, you must go down by holding Modify and Crouch at the same time.
• In the training mission, there is a flak cannon on a high platform above where the four dummies are. To get on the platform, you must slow time while hyperjumping on the platform. Normal time while hyperjumping will not work for a unknown reason.
• There is also a chain gun in the training mission. This is obtained by dropping down at the first straight wall and shooting any weapon directly at it. This will reveal a path leading to the chain gun.