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Welcome to Beginner Guide


When one participates to any Battlegroup 21 Open Games, one agrees to respect those simple rules.

Well being rules

  • No insults.
  • No discrimination towards sex, age, gender, health status, social or geographical origin.
  • Support or diffuse the totalitarian ideology of the factions which are played in game or their moddern reminiscences is forbidden.
  • Maintain a respectful behavior towards other players no matter where they’re from, or your personnal grief or hanger.
  • Respect mixity in languages : in-game, english is recommended, as spectator, please respect others speaking or move to another channel.
  • Respect mission makers and your side leaders while they speak during briefings

Rules of the game

  • No team kill on purpose
  • No shooting at respawn (please rebing G to 2xG for grenades)
  • Do not loot uniforms or radios
  • Planning a “lone wolf” action during initial plan is forbidden, except for recon and sniper units. We intend to play tactical games. A group is considered as such starting from 3 players.

Repository synchronisation

Install A3Sync

  • In the tab “repositories”, click on the blue “+”, copy this URL ( in the autoconfig field, click on Import then Ok, check “Notify” to check for updates automatically on A3Sync start.
  • Repository status may be red (UPDATED) if updates are needed or green (OK) if not.
  • Please be aware of the differences between global repository (whole server data) and events (specific to one or multiple games).
  • If updates needed, click first on the repo/event in question then sur the white sheet accompanied by a blue arrow juste next to the frame. A window while appear and check for your mods.
  • Check all mods that needs updates then click on start button on the left.
  • Wait until the download end.

Useful Tips

There are plenty of useful informations in map’s briefing tab Image

In-game   As Spectator  
[Home] WMT Menu [F1] Show A3 help
[F1] View distance preset 1 [F2] Statistics
[F2] View distance preset 2 [F3] WMT Menu
[F3] View distance preset 3 [L] lite a candy
[F4] Mute sound [U] Show bullet ray tracers
    [SPACE] If spectator has a unit focused it changes through the available camera modes
    [PAGE UP/DOWN] Adjust spectator view distance

(all those value can be configured in WMT Menu)