1. As you choose a number by clicking on the white buttons, a symbol will appear in the corresponding numbered box in the top window. WAIT TWO SECONDS AFTER YOU SELECT EACH PAIR SO THE GRID CAN RESET. Try to remember where each symbol appears. If you successfully match two symbols they will be replaced by two red squares.

2. To finish the game you must replace all the symbols with red squares. The goal is to use the lowest number of turns. RESET SCORE to play again.