Pure Set is a captivating game available on the iPhone platform that challenges players to find sets of three cards. The game features a deck of 81 unique cards, each with distinct attributes such as color, symbol, number of symbols, and filling style. To form a valid set, players must identify three cards where each attribute is either all different or all the same.

As simple as the rules may sound, the game proves to be a stimulating exercise in concentration, requiring players to focus on all four features simultaneously. Pure Set serves as an excellent tool for visual perception training, offering a fun and engaging way to test and improve your cognitive skills.