About this app
Slitherlink is an addictive logic puzzle created in Japan by Nikoli, the creator of Sudoko. We have been addicted to Slitherlink for over 10 years now and decided it's about time to release an app of our own. Enjoy! FEATURES • 4 difficulty levels: Easy, Medium, Hard and Master • 5 puzzle sizes: 3x3, 7x7, 10x10, 15x15 and 20x20 • 3 types of puzzles: Triangle, Square, Hex • Over 10,000 randomly selected puzzles • 6+ themes to suite your mood and taste • Touch-screen pan and zooming • Line colouring for long chains • Double tap to mark empty spaces • Undo, redo, reset and replay buttons • Instant error indications • Stats and high scores system A 'master' difficulty can be unlocked with an in-app-purchase for the most hardcore of puzzle solvers. If you're enjoying Slitherlink Mastery you can support us by unlocking this mode. Enjoy!
Latest release
What’s New
- Art tweaks to board - Optimised for even low battery usage - Optimised input controls
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 1:24 PM Free
Screenshots
