Beer Pong Classic is a very nice game that allows you to play beer pong in a 3D environment.
With a realistic 3D environment and true to life world physics this beer pong game gives you a pong experience like no other on the market.
Not to mention full game statistics, Online Multiplayer, and online leader boards that let you compete to be the best!
NOTE: Beer Pong can only be purchased via the Mac App Store (the buy link redirects you to its App Store page). To purchase/download applications via the App Store an Apple account is required.