Sliding Puzzle vs loopr

Features: Board Sizes: Choose your challenge from 3×3 to 8×8 grids. Auto Save & Resume: Exit the app anytime—your progress is always saved. Next Number Hint: color hints help you find your next tile faster and with less frustration. Match Number Animation: Enjoy satisfying visual feedback when a tile reaches its correct position. Line Match Effect: Get rewarded with extra feedback every time you complete a full row—keeps the game engaging even mid-play. Retry Same Board: Play the same shuffled board again to improve your time or challenge a friend to beat it. Shuffle Option: Don’t like the initial layout? Reshuffle as many times as you like before starting. — Sliding Puzzle: Essential is a modern take on the classic 15 puzzle (number puzzle) experience. Designed with minimal visuals and a focus on tactile satisfaction, this game is perfect for quick sessions or deep focus play.

Shade cells. Draw a loop. Solve it with pure logic. loopr is a loop puzzle where arrow clues tell you how many cells to shade, then you draw a single continuous path through everything that's left. If you love Slitherlink, Masyu, or any Nikoli puzzle, this is your next obsession. Based on Yajilin — a classic Japanese grid puzzle originally published by Nikoli and featured in the World Puzzle Championship. Every puzzle has exactly one solution, discoverable through pure logic. No guessing required. DAILY CHALLENGES A fresh puzzle every day at three difficulty levels. Complete all three to keep your streak alive. HUNDREDS OF PUZZLES Easy, Medium, and Hard. Every puzzle is hand-crafted and solvable through logic alone. THE GAUNTLET A massive weekly puzzle that pushes your logic to the limit. One grid. One week. Good luck. SMART HINTS Stuck? Tap an arrow clue to reveal what should be there. No spoilers, no paywall. STATS & STREAKS Track your best times, daily streaks, and personal records. Badges and milestones mark your progress as you improve. LEARN IN UNDER A MINUTE Interactive tutorial and strategy guide get you solving quickly. If you've played Slitherlink or any loop puzzle, you'll pick this up fast. ONE PURCHASE. NO ADS. No ads between puzzles. No subscription. Pay once, play forever. Clean, minimal design with a dark theme. Accessibility options including adjustable text size, high contrast mode, and reduced animations. Perfect for fans of Slitherlink, Masyu, Sudoku, Nonograms, and other Nikoli logic puzzles.