CSB Survivor Mode

v1.0.0 1 downloads Daemon666 Last updated: Jul 15, 2026

A self-contained survivor round: one random player gets scaled HP, an M249 with topped-up ammo, a blue glow and higher speed. Survive the timer to win, die and lose.

CSB Survivor Mode is the mirror of a Nemesis round. With a configurable chance, one random player becomes the Survivor: a big, scaled HP pool, an M249 whose backpack ammo is kept topped up so it never runs dry, a blue glow shell and higher speed. The round is won if the Survivor is still standing when the timer runs out, and lost the instant they die. A HUD bar shows the Survivor's HP to everyone.

Like the Nemesis plugin, this build is self-contained and needs no zombie-mod core. It uses fun for the buffs and cstrike to hand out and refill the M249.

Inspired by the Survivor round from Zombie Plague by MeRcyLeZZ. This is an independent GPL re-implementation; no original code is reused.

Features

  • Chance-based Survivor round (csb_survivor_chance) or forced with csb_survivor.
  • HP scales with player count; blue glow and higher speed.
  • M249 with its backpack ammo automatically refilled — effectively unlimited.
  • Win condition on a timer (csb_survivor_time); loss on death.
  • Live HP-bar HUD and chat announcements.

Installation

  1. Make sure the fun and cstrike modules are enabled in addons/amxmodx/configs/modules.ini.
  2. Compile and copy csb_survivor_mode.amxx into addons/amxmodx/plugins/.
  3. Add it to plugins.ini and change the map.

Notes

Run it alongside CSB Nemesis Mode for a mix of boss rounds. As with any spawn-loadout plugin, do not stack it with a full zombie mod that also rewrites weapons on spawn.

Installation

1. Enable the fun and cstrike modules in addons/amxmodx/configs/modules.ini
2. Put csb_survivor_mode.amxx in addons/amxmodx/plugins/
3. Add it to plugins.ini
4. Change map

CVARs

CVARDefaultDescription
csb_survivor_enabled 1 Enable or disable Survivor rounds.
csb_survivor_chance 20 Percent chance of a Survivor round each new round.
csb_survivor_hp_base 3000 Base HP for the Survivor.
csb_survivor_hp_perplayer 500 Extra Survivor HP per additional player.
csb_survivor_speed 300 Survivor maximum movement speed.
csb_survivor_time 90 Seconds the Survivor must stay alive to win the round.

Commands

CommandAccessDescription
csb_survivor g (ADMIN_LEVEL_A) Force a Survivor to be chosen now.

Changelog — v1.0.0

1.0.0 - Initial release.
Versions →
Contributors: Daemon666 ✦
Original author: MeRcyLeZZ (Zombie Plague Survivor) License: GPL-3.0

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Download v1.0.0

Compiled live from the source below — nothing pre-built.
Download source (.sma)
Files:
csb_survivor_mode.sma main 5.3 KB

Requirements

AMX Mod X ≥ 1.9
Engine ReHLDS HLDS
ReGameDLL Not required
ReAPI Not required
Metamod Metamod / Metamod-r
Required modules fun cstrike
Known conflicts Any other plugin that rewrites weapons on spawn (including full zombie mods) will fight it for the Survivor loadout.
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