In one of the more surprising free weekends in recent memory, Steam has offered up the multiplayer portion of Call of Duty: Advanced Warfare. You’ll find it in your Steam library until 10am PST on Monday the 15th. This looks like the most interesting CoD multiplayer since, I dunno. Black Ops? Black Ops.

The game is also undergoing a 25% markdown, lowering it to $44.99. Check it out here.