Use Russell's Bugle three times.

Defeat the giant Crocodile.

Avoid being captured by Muntz's dogs.

Use Carl's House to float across all the chasms in the game.

Successfully defend against 10 dog ambushes.

Find the voice in the mist.

Defeat the giant Anaconda.

Use Russell's key to cut through three items in the game.

Locate Kevin for the first time.

Complete the level to start Carl's journey to Paradise Falls.

Defeat the first plane in the battle over Paradise Falls.

Complete one Cooperative Multiplayer game

Defeat 200 enemies with the GAU - 19