The initial Games plug-in includes 8 options, some of which are brain-only with others that do involve use of keyboard keys.  In the next few months, new games will be added–replacing the hands-on versions–to the package, automatically being added to your system with regular updates.  These include puzzles, the Asteroid and Dam games and others.  Most of these will be specifically oriented to training to activate or calm the brain, allowing the trainer to select the most appropriate options for each session.