Call of Duty: Modern Warfare III (2023)

Modern Warfare III (2023) Brain Fog Camo

Zombies · RPKZombies camoOriginal challenge route
Brain Fog camo — Call of Duty: Modern Warfare III (2023)
Zombies · Zombies · RPK

How do you unlock Brain Fog in Modern Warfare III (2023) Zombies?

Brain Fog is a Zombies base camo in Modern Warfare III (2023), earned with the MWII RPK. Reach weapon level 7 on the RPK; then in Zombies, get 200 Critical Kills. Once earned, this base camo can be equipped on eligible MWII and MWIII weapons in MWIII.

Spray Paint Base Camos camos
  1. Zombies · BAS-PBlood Streaks
  2. Zombies · Tempus RazorbackBoomslange
  3. Zombies · RPKBrain Fog
  4. Zombies · HCR 56Caged Terror
  5. Zombies · Lockwood Mk2Cursed Serpent
  6. Zombies · FTAC SiegeDark Clouds

Reviewed September 18, 2026 · Compiled from official Call of Duty progression and season announcements and the dated public wiki camo and weapon tables. No live in-game verification or current event availability is claimed. · Sources: Call of Duty — MWIII weapon and camo progression · Call of Duty — launch weapon roster and carry forward · Call of Duty — Season 6 final progression and Ranked rewards · Call of Duty Wiki — camo challenge catalog · Call of Duty — Warzone Season 4 Ranked rewards · Call of Duty — Warzone Season 6 Ranked rewards · Event sources: Call of Duty Wiki reference

How do you make progress toward Brain Fog?

Open the RPK camo panel and confirm the required level before tracking this zombies objective.

Once earned, this base camo can be equipped on eligible MWII and MWIII weapons in MWIII.

Brain Fog — common questions

Which weapon and mode unlock Brain Fog?

Brain Fog is a Zombies base camo in Modern Warfare III (2023), earned with the MWII RPK. Reach weapon level 7 on the RPK; then in Zombies, get 200 Critical Kills. Once earned, this base camo can be equipped on eligible MWII and MWIII weapons in MWIII.

Does Brain Fog count toward weapon mastery?

Once earned, this base camo can be equipped on eligible MWII and MWIII weapons in MWIII.

Is Brain Fog still obtainable?

Original challenge route. Public sources were reviewed; no live in-game completion test was performed.

More Modern Warfare III (2023) camos

Camo directory →
Blood Streaks camo — Call of Duty: Modern Warfare III (2023)ChallengeBlood StreaksZombies · BAS-PBoomslange camo — Call of Duty: Modern Warfare III (2023)ChallengeBoomslangeZombies · Tempus RazorbackCaged Terror camo — Call of Duty: Modern Warfare III (2023)ChallengeCaged TerrorZombies · HCR 56Cursed Serpent camo — Call of Duty: Modern Warfare III (2023)ChallengeCursed SerpentZombies · Lockwood Mk2Dark Clouds camo — Call of Duty: Modern Warfare III (2023)ChallengeDark CloudsZombies · FTAC SiegeDecomposition camo — Call of Duty: Modern Warfare III (2023)ChallengeDecompositionZombies · Signal 50Desolation — 9mm Daemon camo — Call of Duty: Modern Warfare III (2023)ChallengeDesolation — 9mm DaemonZombies · 9mm DaemonDisembodied Voices camo — Call of Duty: Modern Warfare III (2023)ChallengeDisembodied VoicesZombies · Lachmann-762