This project is just too big for the team to complete. It’s noted that the conversion mod was just too overwhelming for the team to get through fully. Instead, the early access build is all we’ll get.
Fallout: Vault 13, a modding project aiming to recreate Fallout 1 within Fallout 4, is ending active development. In a statement, project founder and co-lead, modder Culinwino, explained that "after ...