The "Column" game allows you to train various muscle groups (when using the Callibri sensor) and trainings of brain rhythms control (when using BrainBit device). The game runs as part of biofeedback app.
The goal of the game is to keep the column for the maximum possible period of time in the area of successful attempts (green zone). The position of this area can be dynamically changed. The level of the column corresponds to the level of user activity (for example, muscle tension). In the central part of the screen the level of activity is displayed in percent (from 0% to 100%).