Slitherlink: Daily Logic
Draw the loop • Like Sudoku
Free · In-App Purchases
Stuck on a loop? New Hints guide your next move. 2,000+ free Slitherlink puzzles, daily challenges, and offline play—calm logic like Sudoku.
Classic Nikoli loop puzzles. Connect the dots into one single loop — no crosses, no branches.
10,000+ free levels. Fresh daily challenges. Play offline anytime.
HOW TO PLAY
Link adjacent dots so each number matches how many of its sides are part of the loop. Empty cells can have any number of lines (including none). When you’re done, the path must form exactly one continuous loop with no crossings or branches. Simple rules — surprisingly deep logic.
WHO IT’S FOR
• Fans of Sudoku, logic grids, and brain teasers
• Players who want a calm, thoughtful puzzle between tasks
• Anyone discovering Nikoli classics (also known as Loop the Loop or Fences)
• Beginners and experts — start small, then take on huge boards
FEATURES
• 2,000+ free puzzles across multiple sizes and difficulties
• Daily challenge to build a solving habit
• Interactive tutorial that teaches core techniques
• Hints on early levels so you never get stuck at the start
• Helpful tools: guide lines, auto marks, check for errors
• Offline play — no connection required
• Extra puzzle packs when you want more
• Optional subscription to remove ads and unlock subscriber perks (cancel anytime)
WHY SLITHERLINK
If you like the “aha” moment of Sudoku, Slitherlink delivers the same satisfaction in a different shape: every edge you draw (or mark empty) is a deduction. Begin with easy boards, learn patterns like “0 next to 3,” then climb to larger daily grids.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://www.puzzles-together.com/privacy.html
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
New Hint helps you find the next move when you're stuck
While zoomed in, the board gently pans to keep Hints in view
Clearer first-run experience—you're asked before the tutorial starts
Easier way to claim your welcome coins
Stability and UI improvements
The developer, 建明 顾, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- 建明 顾
- Category
- Puzzle
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Unlock game package USD 0.99
- SlitherLink VIP players USD 1.99
- 3600 COINS USD 3.99
- 1800 COINS USD 1.99
- 600 COINS USD 0.99
- Copyright
- © 2026 Puzzles Together
