Fast Focus : The Counting Game

How Fast can you find the numbers from 1 to 20 ? 1 to 25 ? Letters from A to T ? 

Fast Focus is a very simple game of fast reaction and good observation... Challenge your mind, eyes, and reflex speed to get the highest Score! 

You have to trace the sequence as fast as possible, while avoiding being distracted by different colour variations that will attempt to waste your precious moments.. You will need all your concentration and observation skills ! 

There are three modes, of varying difficulty. You can use Game Center for high scores, and to challenge others. 
The basic version contains ads, and the Premium version has no ads, and will offer a number of advantages.