1. Open the game on your device. 2. You will see two pictures with some DIFFerences between them. 3. Carefully look at the pictures and try to spot the DIFFerences. 4. Click on the DIFFerences you find. 5. If you click on the wrong spot, you will lose a life. 6. THere are three lives in the game, so be careful. 7. When you find all the DIFFerences, you will move on to the next level. 8. The game will get harder as you progress. 9. Try to complete all the levels to win the game.