This program contains 3,600 games that are chosen at random. The first 10 Games are free. Click on the light colored squares to reveal a picture. Click on a second square to find a matching picture. If there is no match squares are covered again. Keep on trying until you reveal all of the pictures. Easy, Medium, Hard and Hardest. Choose setting before starting game as the game will reset when changing setting. Easy has 6-pairs of pictures, Medium has 12-pairs of pictures, Hard has 18-pairs of pictures and Hardest has 24-pairs of pictures. The Timer will Stop automatically when starting a New Game. The Timer can be stopped and restarted at any time. Scores will show the fastest time for each game. Stop Timer before quitting program.