Tried to give a honest chance going about 7 levels in before just giving up on it.

It's just a math game, can be great for schools but the musical element makes it feel boringly vacant then "atmospheric" 

If the art direction and pacing was a bit better with either giving more visuals and audio to fill that slow pace better, or raising the pace with a more action oriented game that has number math.

Either way you are just given a hard sell of "its a math game" and so I feel pity more then anything.

If there is more added to the game to make it worth its price tag, i would greatly appreciate giving it another go. but as it stands the bundle i got it for making it essentially free feels like a good home for it.