Black Solitaire is a free Android game developed by Silverstreams that combines two classic card games: blackjack and solitaire. The game features a realistic card design that makes the gameplay more attractive.

In blackjack mode, the player can compete against the dealer and try to get as close to 21 points as possible without going over. In solitaire mode, the player must clear the board by matching cards according to their rank and suit. The game offers hints and unlimited undos to help players through the challenging levels.

Overall, Black Solitaire is a fun and entertaining game for fans of blackjack and solitaire. The combination of the two games adds a unique twist to traditional card games, and the realistic design makes the experience even more enjoyable.