4 in a row, also known as Connect 4, is a classic board game for two players. The objective of the game is to connect four tokens of the same color in a row, either horizontally, vertically, or diagonally. You can play this game offline against the computer or with another person on the same device. Additionally, you can play online with players from around the world in the multiplayer mode. However, an internet connection is required for this feature.

The game offers three modes of play. In 1 Player mode, you can play against the computer, and the difficulty increases with each level. In 2 Players mode, you can play with another person on the same device. In Online multiplayer mode, you can play with other connected players, and the winner is the player who wins two rounds. You can earn one point for each round won, and if your opponent quits the game or goes offline before the end of the game, you will gain an additional point.

This game is free to play and contains advertisements that can be removed with an in-app purchase. It is worth noting that the game can be played without an internet connection in 1 Player and 2 Players mode, making it a great pastime game during travel on planes, trains, or buses.