ze_area51_b3 — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
ze_area51_b3 is a Counter-Strike 1.6 Zombie Mod map. It sits in the ze_* family of zombie-escape maps — one of 357 ze_* maps here with a real overview. This is a beta build still in testing. Our March–July 2026 sweep of public CS 1.6 servers found ze_area51_b3 live on 4 of them, peaking at 11 players at once. The full ze_area51_b3 overview is on this page; play it free right in your browser, no install needed.
Play ze_area51_b3 nowBrowse serversHow ze_area51_b3 plays
ze_area51_b3 is a Zombie Mod map. Humans buy weapons and weld or block chokepoints to hold off the horde; zombies use speed and knockback-resistant health to break the line. Survive to the end of the round as a human, or infect everyone as a zombie. On Combat Skirmish it runs directly in your browser through WebAssembly — click Play and you are dropped straight onto a live public server, no Steam account or download required.
Counter-Strike 1.6 servers that play ze_area51_b3
During our March–July 2026 scan of the public master list, ze_area51_b3 was seen on 4 Counter-Strike 1.6 servers, with as many as 11 players on at once. The servers below ran ze_area51_b3 at some point in that window — ordered by how recently we last saw them on it (shown in Last seen). A server may be on another map right now; clicking Play connects you to it as it is, straight from your browser — no Steam, no download.
| Server | Peak players | Last seen on ze_area51_b3 | |
|---|---|---|---|
| [LB] Best Zombie Escape Server | BOSS FIGHT | SQUID GAME | up to 11 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | up to 5 | July 21, 2026 | Play → |
| BleckMesa BIOHAZARD [New Operation Zone]®™ | — | July 18, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 12, 2026 | Play → |
See who's playing ze_area51_b3 right now → — a live list, updated continuously.