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Review proposed factions before they are created in Commonwealth Online.

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Commonwealth Online

Independent fan project for Fallout 4 multiplayer framework research. Not affiliated with Bethesda or Microsoft. Supports both Fallout 4 Anniversary Edition and the original release. DLC, mods and Creation Club content are not required unless other players have them. Actively developed, with functional dedicated servers, player replication and shared world state.

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In active development - 2026