Simple game, a person makes a wish. Anyone else can “corrupt” it. Then that person makes a wish of their own, and the cycle continues.

For example:

Person A: I wish I had 1 million dollars.

Person B: Wish granted, but they are Monopoly dollars. My wish: I wish I could fly.

Person C: Wish granted, but sustaining flight requires 500 calories per minute. My wish: I wish I could teleport.

etc.