Black Ops Cold War Plague Diamond Camo
How do you unlock Plague Diamond camo in Black Ops Cold War?
Plague Diamond is a mastery camo for Zombies in Call of Duty: Black Ops Cold War. Unlock Golden Viper on the required weapons in that class; Melee and Special share a class route. The original challenge route remains available where the required game mode and platform services are operating.
Reviewed September 1, 2026. Launch roster and access facts were checked against official Call of Duty weapon/season articles; the completed roster was cross-checked with GamesAtlas and the camo catalog with the Call of Duty Wiki.
What does Plague Diamond camo look like?
The owner-supplied Plague Diamond tile is a mid-toned finish led by purple tones.
How do you make progress toward Plague Diamond?
Track Plague Diamond separately on each weapon and verify the class-adjusted requirement in the in-game challenge panel before the match.
The recorded route is: Unlock Golden Viper on the required weapons in that class; Melee and Special share a class route. Multiplayer and Zombies progress remain separate.
Every camo, exact unlocks — see the full Black Ops Cold War camo directory.
Browse camosBrowse weaponsPlague Diamond — common questions
How was Plague Diamond camo obtained in Call of Duty: Black Ops Cold War?
Plague Diamond is a mastery camo for Zombies in Call of Duty: Black Ops Cold War. Unlock Golden Viper on the required weapons in that class; Melee and Special share a class route. The original challenge route remains available where the required game mode and platform services are operating.
What does Plague Diamond camo look like?
The owner-supplied Plague Diamond tile is a mid-toned finish led by purple tones.
How is Plague Diamond camo progress tracked?
The recorded route is: Unlock Golden Viper on the required weapons in that class; Melee and Special share a class route. Multiplayer and Zombies progress remain separate.
Is Plague Diamond still obtainable?
The original challenge route remains available where the required game mode and platform services are operating.
Skip the grind
Our Black Ops Cold War camo and rank services service includes Multiplayer Dark Matter, Zombies Dark Aether and Max Rank packages..