The goal of Memo24 is to uncover all 24 tiles, which surround the static center tile in as few moves as possible. Tap on a tile to uncover it - remember the picture - and tap the next one. If the images match, they remain uncovered - if they don't, they are covered again when you click again (you can click the same tile again, if you wish). The number of moves is displayed on the center tile. When the game is solved, a score popup window appears (it disappears after a few seconds).