Steam for Linux is now distributing over 100 titles (60 games plus DLCs) and the beta tag has been lifted.
Steam is now also available in official Ubuntu repositories so you can easily install it from Ubuntu Software Center and get regular updates.
To celebrate these milestones, a massive sale has been launched by Valve, offering 50-75% discounts on all Linux titles.
All Linux users playing Team Fortress 2 will also get a bonus Tux item through the end of this month.
Thanks to Fernando Scherrer