Indie Commercial Game List
July 17th, 2011 by CrusaderLinuxLinks has a new article:
There is a market for Linux commercial games which is still largely untapped. This offers a real opportunity for indie developers, who lack significant funding, to generate good sales. The more publicity that indie games receive should hopefully entice their developers to release further titles, as well as encouraging new entrants to the scene.
More at the above link (ok, here it is again).