Welcome to the 2020 edition of four in a line. An updated AI and more refined UI bring this classic connect 4 board game right up to date.

While a fairly modern game compared to classics such as Chess or Backgammon it is believed to have developed during the nineteenth century. The aim of the game is quite simple: connect 4 or more pieces in a line vertically, horizontally or diagonally. It sounds easy, but one bad move can ruin your chances of winning drastically so watch out for that sneaky computer - it will beat you if you're not careful.

Cant see which move to make then try the hint function. Didn’t see the last move, ask 4-in-a-line to show it again. View the game info, game statistics….ok, that’s enough of the 2020 visual puns.

With support for over 16 levels of game play, you are sure to find one that exercises your mind to its limit.

Game features:
* Play against the computer or another human player on the same device.
* High quality artificial intelligence engine particularly at expert levels.
* Support for alternate boards and pieces.
* Full undo and redo of moves.
* Show last move.
* Hints.
* Four In A Line is just one of our large collection of best of breed classic board, card and puzzle games available for a wide range of platforms.

Please note this game is ad-funded. We generate income to pay for the support and development of the game from advertising. The advertising and social media services use anonymous device identifiers and cookies. By downloading and continuing to use this game you consent to this information being collected and shared with our advertising and social media partners.

You can choose to remove all adverts using the single IAP to purchase the game.

What’s New

Version 5.37

Updated some of the required description and links.
No changes to the game except the version number!

Ratings and Reviews

3.7 out of 5
3 Ratings

3 Ratings

Darkslayer24 ,

Cool game

This game is interesting due to the fact is it reminds me of connect 4, the object is the same and the peices are different shapes like basket balls and coins and soccer balls which is a nice twist , this game is good for all ages and good to pass the dull moments of your life , it's free so you cant complain you have to pay for something I think if you like connect 4 you'll like this, play against your friends or the computer :)

Mrjombi ,

Horrible update

I used to love this app but after deleting my older version, only the latest version downloaded. And I dislike this one. A lot. For some reason the two player option doesn't work even though there's an icon on the game. That's how I play it guys, with someone else. The graphics are too cartoony now as well. The game is pointless to me know without the two player option so I deleted it again. Please bring that back.

Jakeboi125 ,


Another app version of the classic Connect Four. Options include changing backgrounds and choosing start color. You can change the difficulty level of the computer player, and also see time take by each player for their turns. Lots of features for a free game.


ZingMagic Limited
19.1 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Czech, Dutch, French, German, Hungarian, Italian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Traditional Chinese, Turkish

Age Rating
In-App Purchases
  1. Four In A Line $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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