Black Ops 2 multiplayer free weekend on PC

Black Ops 2 fans can also earn double XP until Sunday, May 12.

Call of Duty: Black Ops II' free on Steam this weekend

Blacks Ops 2 PC multiplayer free this weekend

How to Play Black Ops 2 Multiplayer/Zombies LAN and ONLINE for free(including DLC 4 with Origins)

Black Ops Cold War multiplayer free for a week

Play Modern Warfare® 6v6 Multiplayer, Free for Everyone

Black Ops 2 Zombies returns with new maps and modes

Call of Duty®: Modern Warfare® II Five-Day Free Access

Play Call of Duty®: Black Ops Cold War Season Three for Free Starting April 23

Play Call of Duty: Modern Warfare II for Free This Weekend - Xbox Live Gold Not Required - Xbox Wire

Call of Duty: Black Ops 2 – multiplayer hands-on preview, Call of Duty