Creating a Hostage Rescue Map
Counter-Strike: Global Offensive, that is no longer available for purchase or download digitally.It is covered here for historical and technical reference.
This page covers only the special requirements for Hostage Rescue Scenarios in a Classic Competitive map in 
Counter-Strike: Source and Counter-Strike: Global Offensive.
For the other map requirements, see Creating a Classic Counter-Strike Map.
Map Requirements
Hostage Rescue maps require hostages for the Counter-Terrorists to rescue, and a hostage rescue zone.
Hostages
Create entities and change their classname to hostage_entity ( or info_hostage_spawn). This is where hostages will spawn.
If such an entity exists, the game will care about the rest, such as appropriate round endings and a time bonus when the first hostage is reached by a CT.
The official maps have 4 of these entities. Every one of these entities spawns a hostage NPC.
The official maps have at least 2 of these entities and usually more. The game will try to pick 2 of the available spawn points to spawn hostages, respecting exclusion groups.
Rescue Zones
Create a brush and texture it with the tools/toolstrigger texture. Select the brush, press Ctrl+T to tie it to an entity and change the entity class to func_hostage_rescue.
Create at least one in the map to make rescuing hostages possible.
Competitive Aspects
- Hostages are located closer to the Terrorist's spawn area so that they can get into a defensive position before Counter-Terrorists arrive.
- Usually the rescue zone is placed near the Counter-Terrorist spawn.
- Use the
NO HOSTAGESNAV attribute which can be toggled with nav_no_hostages to force hostages to not use specific nav areas. - Hostages sharing any
Hostage Spawn Exclusion Groupin its properties will not spawn together. - The
Hostage Spawn Random Factorproperty is the number of times a spawn point is put into the pool for the hostages to spawn at. Raising this number makes it more likely for a spawn point to be picked.
