Pitfall: The Lost Expedition Cheat Codes for Gamecube

Bottomless canteen:
Hold L + R and enter the following: LEFT, B, X, DOWN, B, A, B, X
Submitted by: Rene

Original Pitfall:
Hold L + R and enter the following: X, X, LEFT, RIGHT, X, B, A, UP, X
Submitted by: Rene

Hyper Punch Mode:
Hold L + R and enter the following: LEFT, RIGHT, X, UP, X, RIGHT, LEFT
Submitted by: Rene

Play as Nicole:
Hold L + R and enter the following: LEFT, UP, DOWN, UP, X, UP, UP
Submitted by: Rene

Super Punches
Hold L + R and enter the following: Left, Right, X, Up, X, Right, Left
Submitted by: Rene

Classic Pitfall mini-game
Hold L + R and press X x2,Left, Right, X, B, A, Up, X at the title screen. A message will appear to confirm correct code entry. The "Original Pitfall" option will be unlocked at the "New Game/Load Game" screen.
Submitted by: Rene

Classic Pitfall 2: Lost Caverns mini-game
Hold L + R and press Left, Right, Left, Right, Y x3 at the title screen. A message will appear to confirm correct code entry. The "Lost Caverns" option will be unlocked at the "New Game/Load Game" screen. Alternately, buy all items from the Shamans and collect all Idols.

Entering the Monkey Temple level
On each of the opposite ends of the closed door, there is a picture of a monkey inside a ring of fire. Light the bowls in front of the pictures to enter the Monkey Temple.

Getting past the Plane Cockpit level
Swing on the first vine then to the next one. When you are swinging on the second vine, look ahead for an opening on top of the plane. Jump onto the top of the plane, roll, and sweep kick the glass. Then, continue rolling in. After the scene, jump kick the cracked glass in front of you to continue to the Native Jungle.