quadline

Contains adsIn-app purchases
4.2
7.92K reviews
500K+
Downloads
Editors' Choice
Content rating
PEGI 3
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About this game

🏆 Winner of the Google Indie Games Festival 2022!

Move lines through the cells to put them in specific slots. Rotate, move, push or teleport them and use other game tools to solve fun puzzles.

• New unique puzzle mechanics with high variety and complexity
• 175+ individually designed levels based on 10 core mechanics and their combinations
• No timers or pressure: just you and puzzles
• Self-explanatory flow that doesn’t need any interruptive tutorials
• Minimalistic, clean and simple design
• Symmetrical gameplay experience
• Light and Dark mode
• Colorblind-friendly
• One-tap controls
• Built-in solutions
• Not a single text line :)

Enjoy!
Updated on
Aug 30, 2024
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App activity and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
7.66K reviews
Stephen McKenzie
March 17, 2025
Challenging puzzles with access to solutions, move by move, 3 to 6 moves showing at a time, if there's more you can access those as well, in increments.. Unfortunately, I can't find a way to reset the game to start again.. I can go to the beginning but you lose progress tracking.. I've tried clearing Cache and Data and uninstalling the game and doing all of that but none of that resets, and I haven't linked to any other apps to save progress.. Great Puzzle, need to reset! More Levels, Please!
2 people found this review helpful
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Jessica Andrews
November 21, 2022
I really like the streamlined aesthetic, and the development of the mechanics is satisfying. Pretty much every single puzzle engaged me. For a free game, I thought the mechanics were developed well; I'd happily pay for a version that added more/took them further. I think the game should include an option to view either a demonstration or explanation of how each mechanic works, though I think they're simple enough to figure out. I also think the menu options should be labelled. Liked this a lot.
35 people found this review helpful
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Ivan Kovalov
November 21, 2022
Thank you very much for your review and valuable feedback!
Ben Quinn
October 20, 2024
It's genuinely a decent puzzle game with a nice minimalist aesthetic, some mid-challenging puzzles (although 1 felt a brute forced at the end) A bit of an end game/credits would be decent. You do the last set and feels like you should navigate onto a credits nav box or something. The ad's aren't that bad, no forced 30 seconds+ ads, all ads are skippable. Quite frequent but not too instrusive imo. You definitely a need a last level with all the mechanics on it but good luck with that 🤣
6 people found this review helpful
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What’s new

• Improvements and fixes.

We are working hard on making the game better! If you notice a bug, please contact us via support@quadline.ikovalov.com