Choose game options and press Play Connect Four.
Setup

Two Human Players

Red and Black take turns on the same device.

One Player Vs. Computer

Play Connect Four Online

Connect Four is a classic strategy game in which players take turns dropping pieces into one of seven columns. The first player to line up four pieces horizontally, vertically, or diagonally wins.

This JGames edition lets you play either head-to-head on the same device or against a computer opponent with multiple skill levels. It keeps the feel of the original applet while working smoothly in today's browsers.