Two cards are placed face up on the table. Starting at the dealers left you can bet that the next card dealt will have a face value between the first two down cards. You can bet any amount no higher than the pot.
If you are lucky and the dealt card falls between the two down cards you collect the amount of your bet. However, if the exposed card falls outside of the two cards you must put into the pot the amount of your bet.
Worse yet, if your card catches one of the cards showing then you must double the amount of your bet to the pot. Ouch!
An exposed Ace on the left pile is considered low and on the right pile it's high. If both of your cards are the same then you will be dealt two more cards, one under each card. You will then be able to bet on the spread of either two rows.
Sounds like fun? You bet. It's a fast paced game that's easy to learn and an easy way to make or lose money real fast. I recommend starting the pot fairly low. Even starting the pot at 50 cents to a dollar will cause the pot to grow by leaps and bounds.
*Editors note - Behave yourselves
In early position you have to play fairly tightly, even in loose games, since you don't know how many raises there will be, and you will be out of position for the whole hand.
