A free program for Android, by DonkeyCat GmbH.

Four in a Row – Online is a classic board game that has been around for decades and is still as popular as ever. It is played worldwide and has many different names such as four in a row, four up, vier gewinnt, lig 4, forza quattro, and connect four. It is a simple and very easy-to-learn game, and even kids can play it.

It is a fast-paced strategy board game where the aim is to connect four of your pieces in a row to win. The game starts with each player placing their first piece in a random starting position. The players then take turns, placing a piece on the board either in a free square or on a piece that is already on the board. The pieces can be moved only to a square that is immediately adjacent to it, and they can only be placed on a square that is not already occupied. Once all four of the players have placed a piece, the game is over, and the player who succeeded in connecting four of their pieces wins.

It is a multiplayer game that can be played online or offline. It is played in single-player and multiplayer modes. In single-player mode, the player can play against the computer, and in multiplayer mode, the players can play against each other.

It is also possible to play the game offline with the multiplayer mode.