This is a small game of eye, ear, hand coordination ability.
In the game, there will be two letters appear at the same time in each round:
1, one of which is "display" (read the screen) the way the letter presents;
2, the other is a "voice" (listen to the voice) the way the letter presents.
Users in the game need to tap what he/she see and hear at the same time.
There are 26 stages on the game, each with Stage*2 letters to appear; And, the time interval of each pair of letters appear
decrease with the increase of the number of stage, thus increasing the difficulty.
There is an egg in the game, and ads in the egg.(no ads in the main game)