Persian Rug Solitaire, developed by AlgoTech, is a card game that adds a unique twist to the classic Crazy Quilt Solitaire. The game is played using two sets of standard 52-cards deck, and the goal is to build four suits up from Ace to King and another four suits down from King to Ace. The name of the game comes from the set-up of tableau cards which resembles a carpet or rug.

In Persian Rug Solitaire, there are 8 reserve piles instead of a waste pile, and after dealing cards to the quilt, the remaining cards are equally dealt to the reserve piles. At the beginning of the game, 4 Aces and 4 Kings of different suits are dealt to eight foundation piles, which act as base cards for the foundation piles. The game also offers features like saving game state to play later, unlimited undo, and game play statistics.