Welcome to Cuest otherwise known as Code Quest. The objective is very simple, you just have to tap the screen whenever the number in the middle box matches the one in the lower box, if matched correctly before the middle boxs number changes, the lower number will change. The app gradually gets harder and harder every time you complete a level, you have to match more and more in a row (Example: In Level 2 you have to get 2 in a row while in Level 10 you have to get 10 in a row.)
The game also includes enjoyable animations and gives you the real feel which makes you be super focused in on the game. You can play this game anywhere, anytime, and as long as you want. You can even battle friends and try to surpass their Level to get top scores on the GameCenter Leaderboard.
Have fun!