Some places to play free games of bridge online include BridgeBase.com and Arkadium.com. The AARP also offers a version of bridge on its website, aarp.org.
At Bridge Base Online, players can quickly play several types of games, including four hands, video poker style and original style. The website also has a resource that teaches people new to bridge how to play the game. Arkadium features a Flash version of bridge that pairs each player with a computer partner and pits them against two computer opponents. The AARP version of bridge is also a Flash game that gives players computer opponents and partners.