Press start, then stop after 10 seconds! If you're exact, you're a master! A simple challenge game with a hidden timer mode and best record tracking.10 Second Challenge is a simple yet deep timing game. Press start and try to stop exactly at 10 seconds! The thrill of precision will keep you hooked. After each attempt, you'll see how many seconds off you were and your accuracy percentage, with your best record saved. For an added challenge, try the hidden timer mode. This game will test your sense of time and concentration—give it a try!