Fans of the Doom franchise will be happy to hear that a new chapter is being included in the upcoming Doom 64 re-release. The port is coming from developers Nightdive Studios, and it is reportedly being handled as a top-tier game by the devs. The atmosphere and story of Doom 64 will be expanded on in the new chapter.

Nightdive is the same

Source: Hot Hardware – Upcoming Doom 64 Re-Release To Feature All-New Chapter