As a dad, i developed the game "Marmath", so that my children play on their iPad or iPhone while learning their times tables !
The concept is to touch the marmot proposing the right answer among three possibilities in a certain period of time while making less than 3 errors. If they fail, they have the opportunity to review their times tables, and replay.
Players progress in levels, and gain in speed to break records...
Winners get finally bronze, silver or gold cup.
Marmots are gentle animals, who like to play and who are persevering. They sleep 6 months of the year, but when they are active, they do not stop digging, moving, eating, playing or catching some rays...
A good example for our children who also sometimes sleep in class, but who can be so lively and persevering when it comes to learning while playing, or play... while learning !
This is what I wanted to create with Marmath, for my children and for all the children who like to play...