Browser port status (checked October 24, 2026)
The browser version people search for as “vel.gg/bo1z” is an unofficial, fan-made port of Call of Duty: Black Ops (2010) Zombies. Activision and Treyarch are not involved, and this website is not connected to it.
On October 24, 2026, our request to the old address vel.gg/bo1z returned HTTP 451, a status that servers use for content withheld for legal reasons. The same day, the vel.gg home page redirected to vel.gg/bsz and showed a map-select screen for the ten Black Ops maps. Results can differ by country and can change at any time.
| Address | What we saw on October 24, 2026 | What it means for you |
|---|---|---|
| vel.gg/bo1z (old link) | HTTP 451 from our test location | Old links shared on social media and other sites may not open. |
| vel.gg (home page) | Redirected to vel.gg/bsz with a BO1 map-select screen | If the port is available where you are, start from the home page instead of an old map link. |
| bo1zombies.us (this site) | Guides and help only; no game files | We cannot restore, mirror or unblock the port. |
Before you open it
- Use a desktop or laptop with a keyboard and mouse. The port has no touch controls.
- Use a current Chrome, Edge or Firefox with hardware acceleration turned on.
- Each map is a large first download. Our archived manifests put compressed map data at about 271–386 MiB per map, before the engine.
- Expect solo play. No working lobby or co-op mode has been verified for the browser port.
- Never install a “launcher”, browser extension or “unblocked” mirror to reach it. The port runs in a browser tab and needs no download from another site.
- The port uses Activision’s game assets without an official license, so it can disappear without notice.
Official ways to play Black Ops Zombies
If you want a version that will not vanish, the original game is sold on current platforms. Prices are US launch prices reported in July 2026; check the store in your region.
| Platform | What you get | Notes |
|---|---|---|
| PS5 and PS4 | A native port of Call of Duty: Black Ops, released July 9, 2026, with Campaign, Multiplayer and Zombies. | US$39.99 at launch. Extra Zombies maps are in a separate season pass (US$29.99 at launch). PS3 discs do not carry over. |
| PC (Steam) | Call of Duty: Black Ops (2010) for Windows. | Extra Zombies maps come from the four map packs listed below. |
| Xbox One and Xbox Series X|S | The Xbox 360 version through backward compatibility. | Needs an Xbox 360 copy of the game, on disc or digital. |
| Plutonium (PC) | A free, unofficial community client for Black Ops on PC. | Requires that you own Call of Duty: Black Ops on Steam and have its files installed. It does not supply the game. |
Which maps come with which purchase
In the original release, two maps were in the standard game and the rest arrived in special editions and map packs. The PS5/PS4 port sells the packs as one season pass.
| Map | Original release |
|---|---|
| Kino der Toten | Standard game |
| “Five” | Standard game |
| Nacht der Untoten, Verrückt, Shi No Numa, Der Riese | Hardened and Prestige editions; also in the Rezurrection pack |
| Ascension | First Strike map pack |
| Call of the Dead | Escalation map pack |
| Shangri-La | Annihilation map pack |
| Moon | Rezurrection map pack |
Common questions
vel.gg/bo1z is not working. Can I fix it? If the address returns an error such as 451 where you live, no browser setting will change that. Avoid “unblocked” mirrors and downloaded launchers; they can carry malware. The official versions above are the reliable option.
Can I play on my phone? Not with the browser port, which needs a desktop keyboard and mouse. Our map guides work on a phone.
Can I play with friends? The browser port is solo. For co-op Zombies, use the PS5/PS4 port, the Steam version or Plutonium, each with its own online rules.
Does this site host the game? No. We stopped hosting game files while distribution rights are unresolved. This site provides guides and help only.