Free Zombie Mod · No download · No install · Instant play
zm_zombattack_re_b13 is a CS 1.6 map made for Zombie Mod. It sits in the zm_* family of zombie-survival maps — one of 1073 zm_* maps here with a real overview. You'll find the full zm_zombattack_re_b13 overview here — play it free in the browser, nothing to download or install.
Were you looking for zm_zombattack? zm_zombattack_re_b13 is a server variant of it — the zm_zombattack page has the full overview and map details.
zm_zombattack_re_b13 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.
Public Counter-Strike 1.6 servers cycle zm_zombattack_re_b13 in and out of rotation. Open the in-browser server browser to see which servers are running zm_zombattack_re_b13 right now and jump in — no Steam, no download. Open the server browser →
Keep going: whether anyone still plays, zombie mod and why it still holds up.