CogniFit's Science blog: The Blue Ball

The Blue Ball

Another great task of the CogniFit assessment is the "Blue Ball". Here you will see a ball or bubble appearing on the screen and you need to rapidly click on it. The bubble disappears and reappears in different positions on the screen and you need to react quickly by paying special attention. The system will measure and track all your movements and evaluate how quickly you react when you see a new bubble appearing on the screen.


To spice the task even more, you need to aim for the center of the bubble and not simply click on it. This forces you to be even more precise when playing this cognitive and brain assessment task!