[amalcon]

There are several board games that actually have rules that encourage cheating. I specifically remember one where the rule was basically "If you get caught during the turn on which you cheated, you need to pay a minor penalty. If the turn passes before you get caught, then you got away with it."

[bombcar]

Here’s a version of Monopoly: https://boardgamegeek.com/boardgame/254617/monopoly-cheaters...