call of duty: black ops cold war zombie secret

Using a primary or secondary weapon underwater, achieve 25 kills against enemies that are on land, or a ship's surface.Įliminate a squad of four in a Fireteam mode on your own.Įarn a Nuclear medal (30 kills without dying).Įarn a Nuclear medal in free-for-all without using scorestreaks.Įarn 10 Relentless medals (20 kills without dying).Įarn an Ultra Kill medal (7 rapid kills). Get a Kill Chain (get rapid kills on more than 7 players).Įarn a Frenzy Kill medal (5 rapid kills). Throw a frag grenade back to kill the enemy that threw it at you.Įarn a Brutal Medal (25 kills without dying). If you need some help finding the Call of Duty: Cold War floppy disk code and passphrase, I'm here to help you work it out. You then have to solve a puzzle, which takes some extra work. Decrypting the floppy disk requires you to uncover Black Ops Cold War evidence from other missions. There are nowhere near as many Dark Ops challenges in the Campaign compared to the other modes, so it should be easier to unlock the Dark Ops Master achievement here. Try to jump off the bridge to your death in the Break on Through mission.ĭecrypt the floppy disk in the Operation Chaos mission. Stash five bodies away as Belikov in the Desperate Measures mission.

Take out the marked enemies via takedowns in the Ashes to Ashes mission.Īnswer both questions correctly while in the elevator during the Desperate Measures mission.

Call of duty: black ops cold war zombie secret