React!  tests your reflexes: Start it by clicking the red thumbnail, enter your name and click your mouse as soon as the rectangle becomes red - five times in a row!
React!  measures how quickly and accurate you can move your mouse. Move the pointer along the given path without touching the walls! Comes with three grades of difficulty.
Über einen Cheater
This is a German "tale" about a guy that "cheated" both of the games. Quite funny what that maniac did! :)
The games of the React-series have been played about 15.000 times
. Thanks go to all players for that great success!