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Ubuntu - Wormux game Screenshot
There are many different and free computer games that can be played on a computer running Ubuntu with the OpenGL graphics format. Here is a screengrab of Wormux.
Click on this link to see a small image slideshow of Ubuntu games that we have been playing to date. They range from the friendly network team play Wormux, strategic Widelands, arcade format Super Tux and mind numbing Solitaire or KMines.
Good family fun that kept the kids and I amused when it rained outside. :-)