Do not recommend.
The game is just like dice, etc. there is no sliding only tapping on groups of numbers and then that makes larger number and tap tap etc.
The one aspect that I can not tolerate is a so do game and a 20 to 30 second ad after every level.
Need I say that the game controls when a player taps groups and moves on. That saying your level time is 15 seconds.
The Developer set up this game that way to literally shove ads down your throat.
Deleted.