MissionChief · OpenStreetMap

Realism Location Marker

Real fire stations, hospitals, police, and EMS on your game map — placed from live OpenStreetMap data. Optional if you want maximum realism; place buildings wherever you like either way.

In the game

Markers where the real world is

RLM overlays OpenStreetMap emergency sites onto MissionChief so placement and addresses feel grounded — not random pins on empty land.

  • Automated daily updates from OpenStreetMap
  • Fire, police, ambulance, hospitals, clinics, and more
  • One-click placement via Tampermonkey
  • Interactive web map to browse before you build
RLM map and location detail interface
Browse POIs on the RLM map, then place them in MissionChief.

Get started

Install in two steps

Tampermonkey first, then the Stable loader. Beta and Dev stay on the full RLM site for testers with Discord access.

01

Add Tampermonkey

Browser extension that runs userscripts on MissionChief pages.

02

Install Stable

Public release for everyday play. Open MissionChief after install — markers appear on the map.

Optional realism

Play your way

Players can place buildings wherever they want. For those who want to play as realistically as possible, RLM is a great tool — real-life emergency locations worldwide, ready to drop onto your MissionChief map.

Longer background and coverage notes live in the wiki article. Product map, install channels, and Discord: realism-location-marker.com.