I Spy is one of the most popular games to play and is a great way for children to practice language and thinking skills. I Spy Memory Game from University Games is a great game for children ages 4 years and older to identify key visual items, with no reading required. Beginning readers search for matching pairs while advanced readers solve the riddles. Encourages visual discrimination, observation and memorization. 8 different ways to play with no reading required! For 1-6 players.