Four in a Row (Four in a Row) is a two-player connection game available on the iPhone. In this game, players choose a color and take turns dropping colored discs into a vertically suspended grid. The objective is to connect four of one's own discs of the same color vertically, horizontally, or diagonally before your opponent.

Four in a Row brings this classic game to your iPhone, allowing you to enjoy it in family game time or challenge yourself against AI opponents of varying difficulties. Be warned, though, as beating the best AI in this game can be very challenging!

The game also offers the ability to undo moves, play in two-player mode, save and load unfinished games, and compete against AI opponents with four levels of difficulty. It's a timer-based game that adds an element of urgency to your gameplay.

With its simple yet addictive gameplay and various features, Four in a Row is a great choice for fans of classic connection games on their iPhones.