1 Deck. Hard (5%). All Luck.
To discard all the cards in pairs.
|•||9 piles - the top card is available for play. Pair up cards that have that add to 10 (Ace-9, 2-8, 3-7, 4-6, 5-5). Jacks, Queens, and Kings are paired together (J-J, Q-Q, K-K). Tens cannot be paired and block any further play. Spaces are automatically filled from the . At the start of the game 1 card is dealt face up to each pile.|
|•|| (face down, left) - fills spaces in the .|
|•|| (far right) - Where paired cards go out of play.|
Block Ten is a variation of Simple Pairs. Since when Tens appear they reduce the number of available piles, it is difficult to win.