Slitherlink - Number Loop

The Number Loop Puzzle for Your Brain
"Slitherlink" — also known as Fences, Takegaki, or Loop the Loop — is the definitive pencil puzzle that sharpens your logical thinking with numbers.
Connect dots on a grid to draw a single closed loop. Numbers in cells tell you exactly how many sides of that cell are part of the loop. Simple rules, yet endlessly deep strategy.

■ Daily Brain Training
Every puzzle demands careful deduction and logical reasoning. One puzzle a day to sharpen your focus and build analytical skills — start your intellectual habit today.

■ Relax and Think Deeply
Play at your own pace with no time pressure. Enjoy a calm, focused puzzle experience perfect for unwinding.

■ 4 Difficulty Levels + Tutorial
* Tutorial (3×3): Learn the basics step by step
* Easy (4×4): Quick and fun for beginners
* Normal (5×5): Satisfying daily brain workout
* Hard (8×8): Challenge for experienced players
* Very Hard (10×10): Ultimate test of logic

■ Solving Tips
Visual tips teach key patterns. Beginners master fundamentals; experts advance their techniques.

■ Time Attack & Leaderboard
Beat your best times and compete in daily challenges on the global leaderboard.

■ Clean & Intuitive Design
High visibility grid, no distractions — pure puzzle enjoyment.

Also known as: Number Loop, Loop Puzzle, Fences Puzzle.

Start your Slitherlink journey today and train your brain every day!