A beautiful Yajilin logic puzzle. Hundreds of handcrafted challenges
10+ downloads
About loopr: Yajilin Logic Puzzles
loopr: Yajilin Logic Puzzles is a puzzle app developed by leoncross.
Download Statistics
loopr: Yajilin Logic Puzzles has been downloaded 45 times. In the last 30 days, the app was downloaded 2 times. It is ranked in the top 100 puzzle apps.
User Ratings
The app has no ratings yet.
App Information
loopr: Yajilin Logic Puzzles costs $2.99 to download. The APK download size is 50.46 MB. The latest version available is 1.0.9. The last update was on July 27, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
Loopr is a beautiful logic puzzle game based on Yajilin, a classic Japanese grid puzzle originally published by Nikoli and featured in the World Puzzle Championship.
Arrow clues tell you how many shaded cells lie in that direction. Shade the correct cells, then draw a single continuous loop through every remaining cell. Every puzzle has exactly one solution, discoverable through pure logic. No guessing required.
FEATURES
Daily puzzles. A fresh challenge every day at three difficulty levels
Endless mode. Hundreds of handcrafted puzzles across easy, medium, and hard
The Gauntlet. A massive weekly puzzle that pushes your logic to the limit
Dedicated tutorial and tips. Get up to speed quickly with interactive lessons and a strategy guide
Hints. Tap an arrow clue to reveal what should be there when you're stuck
Badges and milestones. Collect achievements as you progress and track your personal bests
Streaks. Build daily streaks and chase your fastest times
Clean, minimal design with a dark theme
Accessibility options. Adjustable text size, high contrast mode, reduced animations
HOW TO PLAY
Study the arrow clues. Each arrow shows how many shaded cells are in that direction
Shade cells that must be blocked. Remember, shaded cells cannot touch each other
Draw a loop through every remaining cell. It must form one continuous, closed path
Use logic to work out the only possible solution
Perfect for fans of Sudoku, Nonograms, Slitherlink, and other logic puzzles. Whether you have two minutes or twenty, Loopr is the perfect way to exercise your brain.
If you want, I can also tighten this to be more App Store optimised or slightly more conversion-focused.
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