Table 2.

Overview of all the features.

Feature name	Meaning in context	Game	Type of feature
a	Total acceleration (m/s2)	Both	Sensor
ω	Total angular velocity (rad/s)	Both	Sensor
Jerk	Smoothness of the translational movements, derivative of a	Both	Sensor
α	Smoothness of the rotational movements, derivative of ω	Both	Sensor
Cosine similarity	Accuracy of keeping the green dot at the preferred position	Roadrunner	Game
Maze correctness	Time being on the correct path	Maze	Game
Gender	Gender	Both	General
Age	Age in years	Both	General