Play Squad for Free

Squad is free to play on Steam this weekend, giving everyone a couple of days to squad up and try out this tactical first-person shooter from Offworld Industries. It is also on sale, so if you decide to enlist at the end of the weekend, you'll receive a 25% discount. Here's the quick pitch:
Squad is a tactical FPS that provides authentic combat experiences through teamwork, constant communication, and realistic gameplay. It bridges the gap between arcade shooter and military simulation with 100 player battles, combined arms combat, base building, and an integrated VoIP system.