Play Call of Duty: Black Ops II for FREE until Sunday at 1PM Pacific Time. You can also purchase Call of Duty: Black Ops II at 33% off during this time. If you already have Steam installed, click here to install or play the Multiplayer portion of Black Ops II. If you don't have Steam, you can download it here. Pushing the boundaries of what fans have come to expect from the record-setting entertainment franchise, Call of Duty®: Black Ops II propels players into a near future, 21st Century Cold War, where technology and weapons have converged to create a new generation of warfare.