Modern Warfare 3 has one of the most extensive lists of camos in any Call of Duty game, and one of the best is easily the Bioluminescent mastery camo. To get it though, there is a long grind ahead, which I’m here to explain before you dive in.
How to Unlock the Bioluminescent Camo in Modern Warfare 3
To unlock the Bioluminescent Camo, you need to complete 51 Arachnida Challenges for the Modern Warfare 2 weapons in MW3 Zombies. This camo is reserved for MW2 weapons alone, which means you won’t be able to use any of this year’s weapons to unlock it. Depending on how much time you played last year, the grind can completely change.