21ST CENTURY WARFARE
BF6 OPERATIONS · PROFILE HUD
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Forge the Next Battlefield

The 21CW Mod Team builds the arenas where our 32v32 Campaign battles happen. From choke points and sight lines to spawn logic and lighting — your craft becomes the warzone everyone fights over.

⚒️ Enlist in the Mod Team 💬 Join 21CW Dev Discord
BF6 Portal SDK • World building & logic
Weekly operations • Seasonal campaigns
Roster size: 0 builders & volunteers
Why 21CW still needs builders
21CW is where Battlefield modders and community organizers built massive campaigns long before live service was a thing. Battlefield 6 + Portal SDK means we can do that again — with better tools, better visibility, and more ways to push the engine than ever before.
  • BF1942 / Desert Combat era
    Persistent campaigns, custom maps, and combined-arms tournaments. Hundreds of players across multiple time zones.
  • BF2 / BC2 / BF3–4
    Commanders, staff, and builders coordinating to deliver weekly battles that actually felt like operations — not just pub servers.
  • BF6 Portal SDK
    Scriptable logic, custom objectives, curated rotations — we can ship experiences that feel like a full mod, but live inside official Battlefield.
Map & level layout
Logic / scripting (rules editor)
Art pass & lighting
Sound & ambience
Documentation / tooling
What Builders Say
“Seeing 64 players clash on something you whiteboarded two weeks ago never gets old. Portal SDK is surprisingly deep once you start chaining logic.”
— Hex, Logic/Scripting
“Lighting pass on Friday, featured on stream Saturday. That loop of creation → feedback → battle is addictive.”
— Aery, Lighting
“Portal SDK is deeper than people think. Once you understand the rules editor and payloads, you can emulate a lot of what we used to hack together in the old mod days — but with way better tools.”
— Kato, Map Design
Apply to the Mod Team
Tell us what you want to work on, what you’ve built, and how to reach you. This goes straight to the 21CW leadership and build leads.
Anything that helps us see how you think and build. Rough is fine.
We’ll reply via email or Discord. If you don’t hear back in a week, ping staff in the 21CW Dev Discord.
21st Century Warfare has been running Battlefield campaigns since the Desert Combat days. BF6 + Portal SDK is our next chapter — and we’re looking for builders who want to help define it.
Join the dev Discord: https://discord.gg/ps4umSRxUx