SimEarth Cheats
SimEarth cheat codes, tricks, hints, and walk throughs.
Scenario Select
Highlight Scenario on the Main Menu. Next, hold L + R + Y and press A. When the Stage Select screen appears, choose any scenario and press Start to begin play.Sound Test and More
Turn on the game and watch the introduction. When the "Press Start" screen appears, hold L + R and press Start. This will let you view all the things Gaia says, perform a sound test and view the ending.
