NumberOne will defy you by challenging your speed and concentration with a simple premise. We show you a number and you have to find it as fast as you can. If you do not fail any, you will add points, increase the level and you will gain 2 seconds for every 5 hits and 5 for every 10. Keep the combo level high and press fast to get the highest score.

If you want to challenge yourself, take a break from your daily routine or just enjoy a casual game while going on the subway, then NumberOne is the game for you.