reaction speed game

Reaction speed game- Don't touch black tiles.

Don't touch white tiles is a game where the player has to tap on the black tiles and when each black tile is tapped, it will form a "charming piano sound effect". If the player taps on a white tile, the player will lose the game, and then a discord of a piano sound will make sound. 
The game's purpose is to test player discernment, reaction and speed.

Today, our group to accepted this game's challenge.

Julie was playing a game.

The result Eva got in 30 second.

The result Julie got in 30 second.