Free Zombie Mod · No download · No install · Instant play
zp_sander is a Counter-Strike 1.6 Zombie Mod map. It sits in the zp_* family of zombie-plague maps — one of 21 zp_* maps here with a real overview. Across public CS 1.6 servers scanned March–July 2026, zp_sander was seen running on 3 different servers, with as many as 1 players online at once. The full zp_sander overview is on this page; play it free right in your browser, no install needed.
Play zp_sander nowBrowse serverszp_sander 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.
During our March–July 2026 scan of the public master list, zp_sander was seen on 3 Counter-Strike 1.6 servers, with as many as 1 players on at once. The servers below ran zp_sander 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 zp_sander | |
|---|---|---|---|
| Counter-Strike 1.6 server | — | July 17, 2026 | Play → |
| Zombie [CSO + LvL] | — | July 12, 2026 | Play → |
| [JF]~ZM CSO~ СТАРЫЙ ДОБРЫЙ CSO [18+] © | up to 1 | May 11, 2026 | Play → |
See who's playing zp_sander right now → — a live list, updated continuously.