Play Zombies and Multiplayer for free, live from April 23rd to April 28th*. Welcome to Outbreak - a new, large-scale Zombies experience. Travel with the squad across snowy slopes, immense fields and deserted buildings as you outwit and outgun zombie hordes. Plus, get access to Multiplayer and immerse yourself in the signature Black Ops first-person shooter gameplay. Start your free trial to Black Ops Cold War now. *Xbox Live Gold required for Xbox Series X|S and Xbox One players. For more information, please visit www.callofduty.com. © 2020-2021 Activision Publishing, Inc. ACTIVISION, CALL OF DUTY and CALL OF DUTY BLACK OPS are trademarks of Activision Publishing, Inc. All other trademarks and trade names are the property of their respective owners.