Jailbreak (JB) is a roleplay gamemode layered on top of CS 1.6: the CT team are prison guards, one of them becomes the Warden who issues orders, and the T team are prisoners who must obey or get shot. It is not a separate mod DLL — it runs entirely as AMX Mod X plugins on an otherwise standard server, plus jail maps and some cvar tuning. This guide gets a working Jailbreak server running.
Jailbreak needs AMX Mod X in place first. If you have not installed it, follow the AMX Mod X 1.9 guide so that amxx plugins reports plugins loading before you add anything Jailbreak-specific. Everything below assumes addons/amxmodx/ exists and works.
A Jailbreak setup is a bundle of plugins that add the warden system, day and minigame commands, cell-door control and prisoner rules. Drop the compiled .amxx files into the plugins folder:
cd addons/amxmodx cp jailbreak.amxx plugins/ cp warden.amxx plugins/
Then add them to addons/amxmodx/configs/plugins.ini, one line each. Our CSB Jailbreak Tools pack provides the warden, cell control and basic prisoner rules as a single maintained set, and the CSB Jail Days Menu adds the classic "day" minigames as a menu the warden opens. Load order matters — keep the core Jailbreak plugin above its add-ons; see plugins.ini load order.
Jailbreak is played on purpose-built maps, conventionally prefixed jail_ or jb_, with cells, an armoury, and minigame rooms. Put the .bsp files in cstrike/maps/ and list them in your server config and mapcycle. A server running de_dust2 is not a Jailbreak server no matter which plugins are loaded — the mode depends on map geometry. If you host custom maps, make sure they download via FastDL.
Jailbreak plays completely differently from standard CS, and a few cvars in server.cfg are what make it feel right:
mp_friendlyfire 1 mp_autoteambalance 0 mp_limitteams 0 mp_freezetime 0 mp_buytime 0.25 mp_startmoney 0
mp_friendlyfire 1 is essential — guards need to shoot disobedient prisoners, and rebelling prisoners need it too. Disabling auto team-balance and team limits stops the engine reshuffling the deliberately lopsided guard/prisoner split. Zeroed start money and near-zero buytime keep prisoners unarmed until they earn or steal weapons.
Jailbreak wants many prisoners and few guards — roughly one guard per three or four prisoners. With mp_limitteams 0 and mp_autoteambalance 0 the engine will not force a balance, but you still want a cap on guards so a dozen people do not all pick CT. Most Jailbreak plugin sets expose a cvar for the maximum number of guards:
jb_maxguards 3
Check the exact cvar name against the plugin you installed — it varies between sets. The CSB Jailbreak Tools readme lists its own guard-limit cvar.
The warden system is the heart of the mode: one guard claims warden, gets a menu to open cells, and calls days. Confirm the warden command works — typically a chat command such as /warden — and that the days menu opens. With the CSB Jail Days Menu the warden types the menu command and picks freeday, warday, hide-and-seek and the rest. If no one can claim warden, the plugin is not loaded or the map lacks the entities it hooks.
mp_friendlyfire is 0. Set it to 1; without it Jailbreak does not work.mp_autoteambalance 1 or mp_limitteams non-zero. Set both to 0 and use the plugin's guard-limit cvar instead.plugins.ini or failed to load. Check amxx plugins for a bad load line.jail_ map first.mp_startmoney and mp_buytime are at defaults. Zero the money and cut buytime.Load a jail_ map, run amxx plugins and confirm every Jailbreak plugin reads running. Join CT, claim warden, open the days menu and start a freeday — the prisoners' cells should open. Switch to T and confirm you spawn unarmed with no buy money. Finally shoot a teammate to confirm friendly fire is on. When all three behave, the mode is configured; from here you tune the specific rules in each plugin's config under addons/amxmodx/configs/.