It’s popular game where you can bet on simply if the next card drawn will fall between values of two other cards laid by the dealer.
Crunch for the game:
Players agree on an ante toward the pot.
For each player the dealer rolls two d13 each turn.
If the card values match, the dealer rerolls.
Then the player must bet on if he will draw a card between the dealers card values.
The player draws a card by rolling a d13.
The player can bet less than or equal to the pot.
If the value he draws is not between, he pays his bet into the pot.
If the value is equal to one of the dealer’s cards, then he pays in double his bet.
The dealer continues to deal to players in this manner until the pot is empty.