4 in a row v1.6.2

Quarzo Apps

Contains ads • In-app purchases

About this app

Developer Description

Classic four-in-a-row strategy game. Play against AI, with friends and Online.

New: ONLINE mode. Play with other players around the world. Includes leaderboards.

Welcome to the classic 4 IN A ROW!
Who has not played this popular game in his childhood?
The objective of the game is to connect 4 tiles of your color on the same line (vertical, horizontal or diagonal).
The chips or discs always fall from top to bottom as a result of the force of gravity.
Touch on a column to drop the tile of your color.
Also available a puzzles module. Resolve all the levels and nobody will beat you.

GAME MODES
There are four game modes:
- "One player": You will play against the AI (Artificial Intelligence). There are 10 levels of difficulty. Will you be able to connect a 4-in-a-row against the most "intelligent" robot?
- "Two players": The classic duel in which each player is playing by turns their color chips. The first one that connects 4 in line wins.
- "Online": Multiplayer internet mode.
- "Puzzles": 500 hand-made unique puzzles to train your skills.

【 HIGHLIGHTS 】
✔ Minimalist, simple and fun game, suitable for children and adults.
✔ Full game is free, with very few ads (no ads while playing)
✔ Exercise your brain and relax!
✔ Beautiful and simple user interface (portrait and landscape)
✔ Compatible with all devices including tablets
✔ Includes sounds (can be disabled) and images in HD
✔ Includes 10 AI strength levels
✔ No intrusive permissions
✔ 300 puzzles.

【 CUSTOMIZATION 】
You can customize some features of the game (from the settings option):
* Play or mute the sounds.
* Change the color theme (light, dark and blue)
* Change the style of the board and the discs.
* Language.
* Device orientation.

Just one more thing...
ENJOY !!!

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Any suggestion or bug report is welcome. Please, before writing a bad review contact us by email at hello@quarzoapps.com

What's New

♥ Thank you! +10 000 000 installs!!!
🧠 New 8x7 board!
🌐 Online game!
🏆 500 offline unique Puzzles!
🤖 10 AI strength levels
👬 Play against your friends in your device + Online
🛠 Full customizable app

Any suggestion or bug report is welcome.
Please, before writing a bad review contact us by email at hello@quarzoapps.com

In-app purchases

$4.49 per item

Version Information

Version: 1.6.2
Downloads: 10M+
Updated on: Jan 11, 2026
Released: Sep 29, 2017
Requires: Android 7.0

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4 in a row users say on Google Play

★★★★★

Joseph Payne

Bit of a brain trainer that jolts your mind with logic, especially when you get up to the higher AI. Your decision-making and strategy are very crucial for success, victory, and just even earning a point. I'm still stuck vs. Mother and it's giving me a hard time lol.

★★★★

Christian Hansen

I like the game, good all around for what you want it to be, the puzzles are nice. But there is one puzzle I can't do, all I need to know is, is 3.98 plausible?

★★★

Enrico Villa

ADS are insane, and you can enjoy the game only once you get rid of them. Beside that, visually, the game is ok, polished and clear graphics, no stupid bells and whistles. THE PROBLEM is that you cannot tell the system to use always the same color for first and second player, it assign TO YOU a color and you have to manually change it if you play first or second. Lame decision, very bad and confusing, especially on connect 4 where relation between row and player numbers is paramount.

★★

Erin Morgan

Has Ads - Even With Playpass. It's a shame that ads creep in when it clearly states "No ads or in-app purchases with your PlayPass subscription." Otherwise is give it 5 stars. It functions well, moves as quick as you want, plays as expected.

★