CTRL

There are two game modes for this game:

ESPR and KEY

ESPR is only relevant if you own or have access to a MUSE2 headset. (https://choosemuse.com/muse-2/).

With ESPR, you can speed up the ball and make the game more difficult for the opponent be concentrating on it. The game uses a KNN ML Model trained on concentration related brain activity to detect and estimate the level of focus the user has.

KEY allows you to utilize the speed up feature you would be using mental concentration to control. For this mode, Click the SPACE key.