An Arma Reforger scenario ID is a GUID-and-path string that tells the server which mission to load on boot, and it lives in the scenarioId field under the game block of config.json. Every official Bohemia scenario has its own ID in curly braces followed by the .conf path. This guide lists the IDs for Conflict on Everon and Arland, Game Master, Combat Ops, and the other shipped scenarios, and shows you exactly where to paste them.
What a Scenario ID Looks Like
A scenario ID has two parts: a 16-character hexadecimal GUID inside curly braces, then a path to the .conf file inside the mission. The full string is what you paste into scenarioId, with no extra spaces.
"scenarioId": "{ECC61978EDCC2B5A}Missions/23_Campaign.conf"- The GUID identifies the addon; the path identifies the scenario .conf inside it
- Workshop scenarios follow the same format, with the GUID coming from the Workshop page
Official Conflict Scenario IDs
Conflict is the flagship combined-arms scenario. There are several variants across Everon and Arland.
{ECC61978EDCC2B5A}Missions/23_Campaign.conf{C41618FD18E9D714}Missions/23_Campaign_Arland.conf{C700DB41F0C546E1}Missions/Conflict_Northern_Everon.conf{94992A3D7CE4FF8A}Missions/Conflict_Western_Everon.conf{FDE33AFE2ED7875B}Missions/Conflict_Montignac.conf- Smaller-map Conflict variants are easier on lower-tier servers and shorter session times
Official Game Master Scenario IDs
Game Master scenarios let an admin curate the mission live. There is one for each map.
{59AD59368755F41A}Missions/21_GM_Eden.conf{2BBBE828037C6F4B}Missions/22_GM_Arland.conf- Game Master is the right scenario for milsim units, training sessions, and roleplay nights
- Any admin in the admins array can take the Game Master slot when the scenario is loaded
Other Official Scenario IDs
Reforger also ships with Combat Ops, Capture and Hold maps, and a tutorial.
{DFAC5FABD11F2390}Missions/26_CombatOpsEveron.conf{DAA03C6E6099D50F}Missions/26_CombatOpsArland.conf{3F2E005F43DBD2F8}Missions/CnH/CnH_Map.conf{002AF7323E0129AF}Missions/Tutorial.conf- [VERIFY] Bohemia may add or rename scenarios in patches; check the official scenario list if a UUID stops loading
Setting the Scenario in config.json
The scenarioId field lives inside the game block of config.json. Paste the full string between quotes, save, and restart.
- Open the LPV5 Config Editor or the file manager and open config.json
- Find the game block
- Set scenarioId to the full string for the scenario you want, including the GUID braces and the .conf path
- Save and restart the server
- Watch the console for the load line that confirms the scenario started
- Missing the closing brace on the GUID or the .conf extension on the path is the most common reason a server fails to start after a scenario change
Changing the Scenario on the LPV5 Panel
Loafhosts adds a Map Rotation tool on top of the raw config so you can swap or rotate scenarios without editing JSON by hand. It writes the same scenarioId for you.
- Open hub.loafhosts.com and select your Arma Reforger server
- Open the Map Rotation tool
- Pick the scenario you want from the list, or paste a Workshop scenario ID
- Save and apply
- Restart the server so it boots into the new scenario
- Set up a rotation if you want the server to cycle through Conflict and Game Master across the week
- Workshop scenarios drop in the same way; their IDs come from the Workshop page