Reaction training. Play, train, and improve. - Hello dear friends, I wish you all a good day and a great mood, because here is a great game in which you will need to train your own reaction. Enjoy with a great gameplay, as well as your exciting life, in which various critical situations occur. Together with this application, you will be able to train your own mind and thinking, as well as try to solve many different problems, arithmetic tasks, pass the test of attention to sound, change the color contrast, as well as a lot of other things.