NPC-driven factions

NPC-driven factions are factions that players can join but cannot influence. Membership in an NPC-driven faction allows you to access areas and complete quests unavailable to non-members. Joining/leaving an NPC-driven faction will affect your reputation with various NPC groups.

Joinable NPC-driven factions

• Brotherhood of Steel faction
• Enclave faction
• Raiders faction
• Vault City faction