Theme Park World
Unlimited £10,000: Place a giant puzzle game anywhere in your park, and wait for some punter to play on it. While they are playing up the price to £10,000, and click on the 3 green arrow button. When they are finished they will pay £10,000. To make it more effective, lower the game to 0 afterwards and high chance of winning and highish prize value. When punters play again put up the price to £10,000