Grow - Expand & Conquer

   

Grow - Expand & Conquer is a topology game that's really quite excellent.

 

The objective is to fill the board. Look at the second image.  See the 2?  Its value is 2 because its square is colored and 1 of its neighbors is also colored. Therefore, it should be swiped right to fill those 2 white squares.


Look at the third image. The 4 is too big to swipe down. Same for both 3's and the 2.


Look at the last image. Those are wormholes.


Other elements include - directional arrows and +/- tiles, which I'm not crazy about.


Grow - Expand & Conquer is one of those games where I want to solve every level.  Unfortunately, there's been a slew of other good games that I have to play. But I have solved about 75% of them.
https://itunes.apple.com/de/app/grow-expand-conquer/id893169232?mt=8