MissionChief · OpenStreetMap

Realism
Location
Marker

Real fire stations, hospitals, police, and EMS on your game map — placed from live OpenStreetMap data.

Install RLM View map

In the game

Markers where the real world is

RLM overlays OSM emergency sites onto MissionChief so placement and addresses feel grounded — not random.

Select a station, then create the building in one click
RLM web coverage map interface
Web coverage explorer

Live coverage

Indexed from OpenStreetMap

Numbers update from the live RLM database — not a marketing screenshot.

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Indexed locations
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OSM locations tracked
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Coverage complete

Loading live statistics…

Get started

Install in two steps

Tampermonkey first, then the Stable loader. Beta and Dev are for testers with access.

Add Tampermonkey

Browser extension that runs userscripts on MissionChief.

Get Tampermonkey

Install a loader

Most players want Stable. Join Discord if you need Beta or Dev access.

Full install guide

Beta

Testers

Early features — Discord authorization required.

Install Beta

Dev

Developers

Bleeding edge — Discord Dev access required.

Install Dev

Play with the crew

Support, roles, Beta/Dev access, and RLM updates on Discord.

Join Discord