You would be able to play around 5-6 games. That isn't including the extra game. 4 dollars could cover 1 or 2 people in the VR games.
Games range from 2 nickels to 12 nickels. They average out at 5 nickels. A $4 card will last an average of about 15-20 minutes. There are 2-3 crane games that are 20 nickels.
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