It is board-based and currently includes several boards. It offers a board dedicated to little kids which teaches them how to use a mouse and keybord.
Some boards teach letters, numbers, and words.
One board provides basic algebra training, and another board teaches how to read time on an analog clock. The translation is broken. This is a complete rewrite to have boards be independant plugins. This release has a directory change to have only one root directory for boards data. The scales board has been added.