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!