What it actually is
Moon is served from a separate page from the main BO1 host but appears to use the same browser client. It is one of the heavier maps, so the first load takes the longest of the Zombies entries. As with the other Black Ops entries, the content is Activision's and is not offered under a demo licence, so we do not link it.
The legitimate way to play
Moon is part of the Call of Duty: Black Ops Rezurrection content pack, available as DLC for the PC version on Steam.
Why BO1 Moon Zombies browser links keep breaking
- Be careful with mirrors. When a link from a viral post goes down, copies pop up on unknown domains. Never install an extension, run an .exe or enter account details to "unlock" BO1 Moon Zombies.
- Huge downloads on school or office networks often fail partway through, which is why these hosts so often hang on a loading bar.
- If you want something that just works, the free picks below load in seconds and don't depend on someone else's game files.
Chromebook, phone and tablet
We don't link a host for BO1 Moon Zombies, so we can't vouch for how it behaves on a Chromebook or phone. Whatever you do, follow your school or workplace rules on managed devices; this site does not help get around network filters.
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Questions
Is Moon a separate game?
No. It is a Zombies map from Black Ops 1, listed separately in the post.
Is this connected to Radiant Optimizer?
No. Radiant Optimizer is Windows tuning software. This title was simply included in a viral post by its X account.