If you know divide between 3 and 5 and you have a fast brain, Yuji is your game.
Yuji is a brain training game whose purpose is to challenges the speed of your brain by clicking the correct button taking into account if a proposed number is divisible by 3, 5, both or none.
Get points for each correct response, faster more points.
Come on! Get the best score and challenge your friends.
Initially it's a case of actually deciding if a number is divisible by 3 and/or 5 which is quite taxing in the time you get! However a few goes it's more memory of the numbers than doing any maths. There are better maths games and better memory games out there - this is kinda average