To celebrate the release of Brink: Agents of Change, Splash Damage has announced that they'll be holding a "free weekend" on Steam from August 4th-7th. During this event, you can download and play the entire game free of charge. They are also offering a 50% discount on the game until 10AM PST on Monday. So if you enjoy your time with the free trial, be sure to grab the full game while it's cheap!
Click here to get started! :D