Sim City on PlayStation
$1,000,000 (in 2D game)
Select City Info Budget from the menu. Then at the Budget screen, hold R1 and press X, Circle, Triangle, Square. Release R1 and hold L1. Press X, Circle, Triangle, Square. Release L1 and hold R2. Press X, Circle, Triangle, Square. Release R2 and press L2. Press X, Square, Triangle, Circle. Release L2. If you entered the code correctly, you will hear the sound of a cheer. Note: This code may only be enabled once per game.
If I hadn't had this when I was young I could never have built the empire that I did. The taxes were just so difficult to get around to make enough people stay and carry on building.