Monopoly

Monopoly cheat codes: 
Cheap purchases:
Play against the CPU and land on an unowned property.
Place the property up for auction. Keep bidding $10
to win the auction as no other player can challenge
your offer.

Cheat mode:
Enable the "Cheating is allowed" selection under the
"Custom rules" option by clicking on it.
Then, press [Plus] when rolling the dice to move one
space forward or [Minus] to move one space back.

Cheat mode (WM edition):
Type gimmesheep during game play.