About Connect 4 Online GameConnect 4 Online is a single-player game of Connect 4 against the computer. The game defaults to Normal Mode, though if you click on the mode button in the lower left corner you switch into Hard Mode. Each player alternates dropping pieces into the grid of 42 cells which is 7 wide and 6 tall. The first player to get 4 in a row vertically, horizontally, or diagonally wins. This is a JavaScript web application which uses cross-platform mobile-friendly HTML. All modern web browsers like Microsoft Edge, Apple Safari, Google Chrome, Mozilla Firefox and Opera should support it. This game works on just about any type of computing device including Microsoft Windows desktop computers, Apple OSX Mac computers, iOS powered tablets and phones like the iPad and iPhone, laptops like the Google Chromebook, and the many types of mobile phones from manufacturers like Samsung which are powered by Google Android.

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