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quadline 1.3.3

v1.3.3 Puzzle English language: Supported

★ 10.0rating

78.9 Mbsize

6.0Android

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Updated: 04-10-2026

quadline free for Android

Files Information Help

Download APKAPK v1.3.3 · 78.90 MB

78.90 MBsize

Android 6.0+ (API 23)Android

ARMv7architecture

91languages

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Antiviruses checked66

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File APK

Name quadline

Package com.IvanKovalov.quadline.android

Version 1.3.3 (34)

OS (MIN) Android 6.0+ (API 23)

OS (DEV) Android 16 (API 36)

Architecture ARMv7

English language Supported · languages: 91

Android TV Supported

Gamepad Not supported

Screens Small, Normal, Large, xLarge

Resource DPI 120 (ldpi) - 640 (xxxhdpi)

Special DPI 65534 (anydpi), 65535 (nodpi)

Root check Root indicators found*

Signature Verified · v1, v2, v3

Components 106

Files inside APK 1982

DEX 5 file(s)

Main Activity com.unity3d.player.UnityPlayerActivity

Certificate SHA-256 d74b1061a10af3eb6143d7d41c449bc6dcc593344fcf1d9c4592ca9dd62f6263

APK SHA-256 d10ffdbe57d045bb135d11c490829f93685a580f698f4110086061c8c6f1b6ea

MD5 c0ccaf2f894b24483f42f87b928d81fb

Application permissions18

android.permission.ACCESS_ADSERVICES_AD_ID

android.permission.ACCESS_ADSERVICES_ATTRIBUTION

android.permission.ACCESS_ADSERVICES_TOPICS

android.permission.ACCESS_NETWORK_STATE

android.permission.ACCESS_WIFI_STATE

android.permission.BLUETOOTH

android.permission.BLUETOOTH_ADMIN

android.permission.CHANGE_WIFI_STATE

android.permission.FOREGROUND_SERVICE

android.permission.INTERNET

android.permission.POST_NOTIFICATIONS

android.permission.VIBRATE

android.permission.WAKE_LOCK

com.IvanKovalov.quadline.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

com.amazon.privacypass.ATTEST

com.android.vending.BILLING

com.android.vending.CHECK_LICENSE

com.google.android.gms.permission.AD_ID

* The file contains elements related to root access. This does not mean that root access is required for the app to work.

Tips & secrets

Hints on hard levels — the game has built-in solutions. If a puzzle stumps you, you can find the answer right inside quadline.
No rush — there are no timers or time limits. You can think through each move as long as you need.
Confusing level selection — players say the level selection menu is confusing at first, and it's unclear how to navigate the world map. You can figure it out, but it takes time.
Comfortable visuals — there's a light and dark theme, and the colors are chosen so people with color vision deficiencies can play the game too.

Frequently Asked Questions

How many levels are there in quadline?

The game has more than 175 levels. They were built from combinations of 10 mechanics, and each level is drawn separately.

Does quadline have a timer or move limit?

No, there are no timers or move counters in the game. You can clear levels at your own pace.

What should I do if I can't clear a level?

The game has built-in walkthrough hints. There are no text instructions — the rules become clear right on the board.

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Description Changelog

Description

Quadline is a minimalist puzzle game for Android that won an award at the Google Indie Games Festival 2022. The task is simple: you need to arrange lines on a grid field into their designated spots. This simplicity is deceptive. After just a few levels, you realize the game pushes spatial thinking much harder than it seemed at first. This is an option for those who love unhurried logic puzzles in silence.

How the levels are structured

Lines can be rotated, moved, pushed, even teleported, and that's not all the tools available. There are 10 mechanics in the game. More than 175 levels are built from their combinations, and each one is drawn individually rather than pieced together from the same templates. The most interesting part begins when the mechanics overlap: a move that used to work suddenly requires a completely different sequence. There are no text instructions at all. The rules become clear right on the field, so you won't need to get distracted by reading. And if a level stubbornly refuses to budge, a built-in walkthrough guide will come to the rescue.

Why there's no rush here

There are no timers or move counters, which usually get on your nerves, in Quadline: there's only the player and the puzzle. All controls fit into a single tap, so it's convenient to play with one hand, for example on public transport. Symmetrical gameplay and clean minimalist design keep attention on the task, and you can choose a light or dark theme depending on the time of day. The developers also thought about people with color perception impairments, so the game is comfortable for colorblind players too.

Who will like it

The game will appeal to those who value well-thought-out mechanics and a measured pace. It will also suit those tired of overloaded interfaces and ads with hints in the middle of a level. You can download Quadline for Android for free: download the APK file of the latest version from this page and install it. Then all that's left is to choose a design theme and get to work on the first line.

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