zm_defense — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_defense is a Counter-Strike 1.6 Zombie Mod map. As a zm_* map, it joins 697 other zombie-survival maps in that family that we host with a real overview. Across public CS 1.6 servers scanned March–July 2026, zm_defense was seen running on 49 different servers, with as many as 24 players online at once. The full zm_defense overview is on this page; play it free right in your browser, no install needed.
Play zm_defense nowBrowse serversAbout zm_defense
| Category | zm (zombie mod) |
|---|---|
| Released | February 8, 2013 |
| Downloads | 5,736 |
| File size | 188 KB |
| Download | zm_defense on CS-bg |
| Source | CS-bg |
How zm_defense plays
zm_defense 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 zm_defense
During our March–July 2026 scan of the public master list, zm_defense was seen on 49 Counter-Strike 1.6 servers, with as many as 24 players on at once. The servers below ran zm_defense 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 zm_defense | |
|---|---|---|---|
| DreamiNG Zombie Plague 4.3 (Free VIP + Jetpack) | up to 1 | July 21, 2026 | Play → |
| CLARION ZM Army [TEST] | — | July 21, 2026 | Play → |
| FreeVIP+Knife+FastAmmo+FDL| | up to 4 | July 21, 2026 | Play → |
| Зoмби Haшecтвиe [FREE GOLD] | — | July 21, 2026 | Play → |
| Zombie Plague [FreeVIP|Bazooka|Points] | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Beta Server | — | July 21, 2026 | Play → |
| DreamiNG Zombie Plague 4.3 (Free VIP + Jetpack) | up to 1 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| [EU] ZPC Zombie Plague 6.2 [OldSchooL] | — | July 21, 2026 | Play → |
| ~ Zombie Plague GunXP 24/7 ~ Double XP 06-10PM EET | up to 17 | July 21, 2026 | Play → |
| ...:: Zombie Plague OutStanding # VIP FREE ::... | — | July 21, 2026 | Play → |
See who's playing zm_defense right now → — a live list, updated continuously.