Loop Logic vs Slitherlink

Loop Logic is a clean logic puzzle game where you draw one continuous loop around the grid using deduction and reasoning. Numbers in each cell show how many sides belong to the loop. Draw lines, mark impossible edges, and uncover the unique solution step by step. The rules are simple, but every puzzle rewards careful thinking. Features: • Classic single-loop logic puzzles • Multiple grid sizes • Difficulty from Easy to Expert • Smooth controls for drawing and marking • Clean design focused on readability • Quick undo and redo • Simple tutorial to learn the rules Relax, focus, and complete the loop.

Slitherlink, the classic logic puzzle — drawn like pen on paper. The rules are simple. Each number counts the lines surrounding its cell. Satisfy every number while drawing one single closed loop — no branches, no crossings — and the puzzle is complete. It looks easy, and then the logic gets delicious. Every puzzle has exactly one solution. Guessing is never required: every generated puzzle is mathematically verified to have a unique answer. Difficulty names mean something here, too — we measure the depth of reasoning each puzzle actually needs, and only serve ones that earn their label. ■ Features • New to Slitherlink? A hands-on tutorial teaches the rules on a tiny practice board • Four difficulties — from Easy 5×5 to Expert 12×12 • Daily Puzzle — the same board for everyone each day, with an attendance calendar and streaks • Paper-quiet design — an ink-and-paper ledger look, in light and dark • Comfortable controls — tap to draw, long-press to mark ×, drag along the dots • Room for big boards — pinch to zoom, two-finger pan, iPad and Apple Pencil support • Mistake-proof — unlimited undo/redo and automatic saving • Track your progress — best and average times per difficulty For the moments you want quiet focus, one board of Slitherlink is enough.