Humble Bundle is offering up the DiRT 3 Complete Edition free for the next day in honor of their birthday. The site is also offering up a lot of sales on all sorts of games and bundles, so if you appreciate a free game be sure to check out what else they have on tap.
DiRT 3 Complete Edition, the definitive edition of off-road racer DiRT 3 now expanded with extra content and enhanced with Steamworks integration, including Achievements, Leaderboards and Steam Cloud Saves.
DiRT 3 Complete Edition is provided via Steam key for Mac and Windows. For key redemption, a free Steam account is required.
You can pick up your free game here: http://bit.ly/2fhNhIi