How to install zm_biohazard_base_mx in CS 1.6?

Download the zm_biohazard_base_mx map file (.bsp), place it in your Counter-Strike 1.6 "cstrike/maps" folder (usually at C:\Program Files\Steam\steamapps\common\Half-Life\cstrike\maps), and restart the game. The map will appear in the map selection menu or you can join a server running it.

How many servers are playing zm_biohazard_base_mx right now?

Currently 1 server is playing zm_biohazard_base_mx. The map has been played a total of 16,861 times across 13 servers.

Zombie zm_

zm_biohazard_base_mx

Servers playing now

Total servers

Times played

16,861

Last played

Nov 12, 2026

Download from GameBanana Similar maps

Servers playing zm_biohazard_base_mx1

Server	Players
[CSWorld] Zombie Apocalypse Level OldShool 151.245.32.119:27015	3/20

Daily activity

Daily totals from Jul 11 to Nov 11, 2026

Servers that played zm_biohazard_base_mx recently

20 servers ran zm_biohazard_base_mx in the last 90 days.

Server	Rounds played	Last seen
[ZM] Зомби Атмосфера**	177	Nov 11, 2026
HL2GO.COM - Zombie Plague MEGA [EU]	115	Nov 11, 2026
[CSWorld] Zombie Apocalypse Level OldShool	109	Nov 11, 2026
[TangraCS] \| LEGENDARY DEATHMATCH 24/7	107	Nov 4, 2026
[MAXPLAYERS] ZOMBIE UNLIMITED© #1	105	Nov 11, 2026
.::Рай Зомби[ZM]::.[Вторжение Гигантов]	100	Nov 10, 2026
#PL Zombi Plague v4.3 \| Hasło: 1234	86	Nov 11, 2026
BIO.LASTCS.RO © OLD BIOHAZARD	86	Nov 11, 2026
\|HUNGARYCS\| [3] Zombie Plague [HUN] @ hungarycs.hu	73	Nov 11, 2026
© NZ \| ZM Новое поколение ツ	64	Nov 11, 2026
[MAXPLAYERS] ZOMBIE UNLIMITED© #2	58	Nov 10, 2026
Zm.LeagueCS.Ro - Zombie Evolution 4.3	58	Nov 8, 2026
PROJECT: UMBRELLA \| Biohazard Survival [BR] @Maxigames	55	Oct 13, 2026
ONLY•ARG #1 \| Zombie Evil Levels 3.4	52	Oct 19, 2026
CSDM.LASTCS.RO \| RESPAWN \| FUN \| GIFTS	41	Nov 8, 2026
GoZombi 2014 ❤️ gozombi.site ☣️	36	Sep 21, 2026
ZMX.LALEAGANE.RO # ZOMBIE PLAGUE ULTIMATE	34	Oct 23, 2026
[ZOMBIES]+[CSO MOD] [#1] CSOMOD.COM [since 2012]	33	Oct 23, 2026
[ZOMBIES]+[CSO MOD] [#1] CSOMOD.COM [since 2012]	32	Oct 23, 2026
NewLifeZM.LeagueCS.ro - Old CSBD Server [ZP Outstanding]	30	Nov 9, 2026

How to install zm_biohazard_base_mx

Download the zm_biohazard_base_mx.bsp map file from GameBanana or another trusted source.
Locate your Counter-Strike 1.6 installation folder. The default path is: C:\Program Files\Steam\steamapps\common\Half-Life\cstrike\maps\
Copy the .bsp file into the maps folder. If the download includes .wad or .res files, place them in the cstrike folder.
Restart Counter-Strike 1.6. The map will appear in the map list, or you can connect to any server running it from the server list.

About zm_biohazard_base_mx

zm_biohazard_base_mx is a Zombie map for Counter-Strike 1.6. It has been played 16,861 times across 13 servers. Currently 1 server is running this map. Last played on November 12, 2026.

Zombie Mod (zm_) maps are designed for the popular Zombie Plague modification. One team plays as zombies trying to infect humans, while humans must survive using weapons and barricades. These maps feature strategic defensive positions and escape routes.

zm_biohazard_base_mx

Servers playing zm_biohazard_base_mx1

Daily activity

Servers that played zm_biohazard_base_mx recently

Other Zombie maps