Simple to learn, fun to play! Play cards that are one higher or one lower than the previous card. 'Par' means leaving only 4 cards in the tableau... but we think you can do better than that!
35 cards are dealt into the tableau, in 7 columns of 5 cards each. The remaining 17 cards become the draw pile. The top card in the draw pile is revealed to start the waste pile. Your goal is to move all 35 cards from the tableau to the waste pile. A free card in the tableau is one which is not covered by another card. You can play any free card which is either one higher or one lower than the top card in the waste pile.
You can play Catch-21 for free, or for cash prizes against live players from all over the world in one-one-one games or in one of the many ongoing tournaments.