Asteroid level
At the saved game or level selection screen, press Down, Up, Z, L, Down, Left, Z, Down. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Europe level
At the saved game or level selection screen, press Up, Down, L, Z, Down, Up, Z, Down at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Ice level
At the saved game or level selection screen, press Up, Down, Z, L, Down, C-Right, Z, Down at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Jungle level
At the saved game or level selection screen, press Up, Down, L, Z, Down, C-Left, Z, Down at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Desert level
At the saved game or level selection screen, press Up, Down, L, Z, Down, Left, Z, Down at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Final level
At the saved game or level selection screen, press Up, Down, L, Z, Down, Right, Z, Down at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Secret level
At the saved game or level selection screen, press Down, Up, Z, L, Down, Left, Z, Down at the level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level and press Left.

Extra energy
At the saved game or level selection screen, press C-Left, L, Z, Down, L, Z, C-Left, C-Right. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Funny effect 1
At the saved game or level selection screen, press Up, L, Z, Down, Left, Z, Down, Up at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Funny effect 2
At the saved game or level selection screen, press L, Down, Z, L, Down, Up, L, Left at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Funny effect 3
At the saved game or level selection screen, press Z, Down, Up, L, Right, L, Left, Right at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Funny effect 4
At the saved game or level selection screen, press Left, Right, Z, L, Left, Z, Right, Left at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Stop camera in wall race
At the saved game or level selection screen, press Down, A, C-Up, L, C-Down, L, Left at the game or level selection screen. If you entered the code correctly, you will hear a ping sound. Then, select a saved game or level.

Gold Evo
Collect all 390 metal orbs to turn Evo gold on the last level.

Alternate introduction sequence
Hold A or B and power on the Nintendo 64 to view two different introduction sequences after the DMV man appears.