As a substantial Mod for an existing RPG, Long 15: NCR Expansion adds approximately 20 hours of lore-friendly content to the PC version. You engage with multiple new main questlines, explore expanded NCR territories in California, and experience significant player choice and consequence. Distinctive features include over 200 fully voiced characters, 30+ new quests, new minor factions, and player homes, offering a deep, integrated narrative extension to the base game.