quadline Icon

quadline

Ivan Kovalov
★★★★☆ 4.2 Games v1.3.3 500,000+
Verified Safe & Direct
Download APK Google Play
quadline Android Game Screenshot 1quadline Android Game Screenshot 2quadline Android Game Screenshot 3quadline Android Game Screenshot 4quadline Android Game Screenshot 5quadline Android Game Screenshot 6
Version
1.3.3
Downloads
500,000+
Updated
May 21, 2026
Developer
Ivan Kovalov
Category
Games
Content Rating
Everyone
Package
com.IvanKovalov.quadline.android
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New

• Improvements and fixes.

We are working hard on making the game better! If you notice a bug, please contact us via [email protected]

About This App

🏆 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!

User Reviews

Chris Schneider Jan 26, 2026
★★★★☆

Fun puzzle game. Enjoyed it quite a bit. A few of the levels were a little annoying or frustrating, but otherwise it's engaging from start to finish with a good variety of difficulty and gimmicks. 4 stars mainly because I found the level select UI confusing. I figured it out eventually, but it's not intuitive. Strong recommendation from me if you enjoy logic puzzle games that aren't overly difficult.

Brian Snyder Oct 13, 2022
★★★★☆

Overall a good and unique puzzle game. It adds different mechanics at a good pace to keep the game feeling fresh. My only complaint is that it's very unclear to me how I move around the world? I cant figure out how to back up and go do levels I may have skipped ... just in general the mechanic of puzzle selection is very confusing and awkward, but the puzzles themselves are fun.

Emma Ratt Apr 19, 2023
★★★★★

This game feels like a refreshing experience compared to what the mobile games are like lately. The concept is executed beauitfuly and the visuals are minimalistic and so appealing, it's always something I could turn back to when I want to kill time and do some interesting puzzles. There are ads yes, but they are fairly paced and don't feel overwhelming at all. There are no extra levels hidden behind paywalls or anything. I just finished every level and I can't recommend this game enough.

Worst Man Oct 6, 2025
★★★★★

This game is spectacular. It feels like a true successor to the OG puzzle flash games like Bloxorz in a really cool way. It starts with simple puzzle concepts that mix together to create really engaging puzzles. And the intricacy of the levels scales up really well! I am both challenged and delighted by this game. The UI is super sleek, and my only suggestion is to have a text explanation of each button when you hold down on the option. At the very beginning I didn't know what the buttons did.

How to Download quadline APK

  1. Enter the package name com.IvanKovalov.quadline.android on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

Wi-Fi connection information Basic Access
  • view Wi-Fi connections
Other Basic Access
  • view network connections
  • pair with Bluetooth devices
  • access Bluetooth settings
  • connect and disconnect from Wi-Fi
  • full network access
  • control vibration
  • prevent device from sleeping
  • Google Play license check

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