Loyal Blog Follower William Hu steered me to Sequence Nine.  I think I saw the icon on the App Store and assumed it was a Flow clone.  It's nothing like it. In fact, it's unique, challenging, sophisticated and most importantly, fun.

  Look at the first two images.  Your task is to draw a route in the bottom 9 squares. When you're done, the green dot in the top will follow that pattern, repeatedly, and hopefully arrive at the hole in the top right corner.

There are 240 levels and things get tough. 1. You can't pass through the red walls.
2. Passing through a white dot will open/close the white lines.
3. Wormholes:  Many levels have two sets of wormholes.
4. The hardest levels include white lines (with white dots) also yellow lines (with yellow dots) and wormholes.

I thoroughly enjoyed the first 3 batches or 180 levels.

http://ahoot.dk/Home/PressKit/SequenceNine
https://itunes.apple.com/us/app/sequence-nine/id1110341003"mt=8

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