Call of Duty: Black Ops Cold War

Black Ops Cold War Rotten Camo

Base unlockZombies camoWeapon challenge
Base unlockRotten camo — Call of Duty: Black Ops Cold War

How do you unlock Rotten camo in Black Ops Cold War?

Rotten is a Grunge progression camo for Zombies in Call of Duty: Black Ops Cold War. Complete the Grunge tier 5 class-specific Zombies requirement shown below. The original challenge route remains available where the required game mode and platform services are operating.

RequirementComplete the Grunge tier 5 class-specific Zombies requirement shown below
ChallengeComplete the Grunge tier 5 class-specific Zombies requirement shown below
Assault RiflesGet 2500 eliminations in Zombies
Submachine GunsGet 2500 eliminations in Zombies
Tactical RiflesGet 2500 eliminations in Zombies
Light Machine GunsGet 2500 eliminations in Zombies
Sniper RiflesGet 2500 eliminations in Zombies
PistolsGet 2500 eliminations in Zombies
ShotgunsGet 2500 eliminations in Zombies
LaunchersGet 1500 eliminations in Zombies
SpecialGet 1500 eliminations in Zombies
MeleeGet 750 eliminations in Zombies
AvailabilityThe 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 Rotten camo look like?

The owner-supplied Rotten tile is a dark finish led by green tones.

How do you make progress toward Rotten?

Track Rotten separately on each weapon and verify the class-adjusted requirement in the in-game challenge panel before the match.

The recorded route is: Complete the Grunge tier 5 class-specific Zombies requirement shown below. Multiplayer and Zombies progress remain separate.

Every camo, exact unlocks — see the full Black Ops Cold War camo directory.

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Rotten — common questions

How was Rotten camo obtained in Call of Duty: Black Ops Cold War?

Rotten is a Grunge progression camo for Zombies in Call of Duty: Black Ops Cold War. Complete the Grunge tier 5 class-specific Zombies requirement shown below. The original challenge route remains available where the required game mode and platform services are operating.

What does Rotten camo look like?

The owner-supplied Rotten tile is a dark finish led by green tones.

How is Rotten camo progress tracked?

The recorded route is: Complete the Grunge tier 5 class-specific Zombies requirement shown below. Multiplayer and Zombies progress remain separate.

Is Rotten 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..

See Black Ops Cold War servicesSee exact inclusions on the service page