How well do you respond to action and stimulation? Find out here now by playing our online reaction time games, which will surely put your responses and reflexes to the test. It may not be as realistic in physical response per se but it sure does exercise your mind and well, your fingers to a response test. Enhance your skills on responding to each obstacle and responding to it not only swiftly, but also accurately. One wrong move could cause a dangerous chain of reaction so better be careful so that you can move on to each level and score high. Have fun!