Run Hit Number by Clive Potter. FREE

  

Clive Potter is the author behind Run Hit Number.  It's a point scoring puzzle app game.

  

This is a hard game to explain. In one respect, it's like Threes! and its clones 2048. You slide numbers until they collide.  In this case, the numbers multiply.

This is key: you are always shooting for a Target Number, which is Prime. Look at the last image.  See the 18 in black?  Tap that square and it will subtract 1.

At the moment, my high score is 53,100. My highest Prime #: 349.  I'm guessing that game took 25 minutes.

Download this game & learn/discover Twin Primes, Cousin Primes, Balanced Primes, Safe Primes, and Triplet Primes.

https://itunes.apple.com/us/app/run-hit-number/id1204448676?mt=8
https://www.runhitnumber.com/