Last week, the first games for Linux have been published on Steam Greenlight. The number of games is daily growing with an incredible speed. Greenlight allows the Community to vote on games for the inclusion in the Steam game list.
While the Steam Linux Beta is going to start soon, you already can watch Linux game trailers on Steam Greenlight now:
Strategy-Actiongame Non Flying Soldiers:
First-person shooter Postal II:
Racing Simulator Euro Truck Simulator 2: