Black Jack 404

This is a variant the card game, Black Jack. It was made during js13kGames 2020. The original entry can be found here https://js13kgames.com/entries/black-jack-404 There are a total of 40 cards in the deck, with values from 1 to 10. There are four of each value. Roughly half of the cards in the deck are 404-cards, and we do not know the values behind them. Once we decide to hold our hand, the car…