The repetition of motor gestures throughout the sessions may have promoted the transition from poorly coordinated actions and high cognitive demand to more effective actions, with the use of more functional patterns of movement (wrist in a neutral position without flexion of the fingers). According to the motor control theory, practice and feedback are important components for motor gains.9 Thus, the continuous repetition of motor gestures during the games throughout the intervention protocol therapy may have been responsible for the construction and coordination of new muscle synergies21 that influenced motor performance at the time of reassessment (B3). Furthermore, the demands of the tasks offered by the game required enhancement of temporal organization, through the need to perform motor gestures in time to meet the tasks proposed by the games and to be successful in them.