If there’s one thing that drives the MW3 Zombies community, it would probably be the objective-based camo challenges. It’s got enough juice to prolong the mode’s replayability and has continued to do so since its release.
However, the challenges exhibit a setback where you can only view them in the main menu. That means players go into matches with their wits alone, ultimately leaving them blind to their current progress. Fortunately, Reddit user ygorhpr has established an idea for an in-game Zombies camo challenges tracker and has even managed to create it themself.