This Blog is getting its one-millionth hit today.  Woo!
  If you've been following this blog since its inception in 2009, you know well that I like good topology type puzzle apps.

Link - Mind Bending Puzzler from Akshay Kapoor is nothing new. The object is to start at 1, pass through all the numbers and then end on the highest number.  No need to cross over every single square in the grid.

The most similar puzzle apps include Numeric Paranoia and Number Painting (see links below).

There are 200 levels and I'm somewhere around 120.  Level 100 was the hardest so far.
https://itunes.apple.com/us/app/link-mind-bending-puzzler/id1061486666"mt=8

Try these other Topology puzzle apps. 
Lines Numeric Fun
Space Dots
Just Routes
Dedale
SEQ
Square Time
Numeric Paranoia- Fantastic
Number Painting - Love this
Filling
Water Colors
Stroke!  - Genius
Pathle
Colors the Addictive Game
Chemin - Terrific
Patchmania 
Number Escape
Flow Draw A Line
YK Puzzle

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