Reaction

가능한 빨리 사각형을 누릅니다. 당신이 너무 천천히 ... 그것은 끝났어!

Improve your reaction time by playing this game a few minutes every day.

The average reaction time for an adult is around 0.2s and 0.3s, see how you compare with our leader board.

Choose between four (4) different intensities : Easy, Medium, Hard, and Extreme.

Save your score to the leader board and see how fast (or slow) you are compared to everyone else!

How to play

● Choose a difficulty level (Easy, Medium, Hard, or Extreme)

● Wait for the countdown

● Tap the colored squares as fast as you can

Square colors change depending on difficulty

Green - Easy

Medium - Yellow

Hard - Orange

Extreme - Red

Don't want to play the game? :(

Well swipe to the right to see my puppy :)

Optimized for phones, tablets and touch-enabled Chromebooks