This is a fan project to make a fully explorable, fully interactable simulation of the entire USS Orville from the TV show "The Orville". While it's currently only in early access right now, you can play what they currently have done on Steam for free:

https://store.steampowered.com/app/1096200/TheOrvilleInteractiveFanExperience/

[edit: The italics are due to the formatting stuff. Just put some _ formatting between "The", "Orville", "Interactive", "fan", and "experience".

It's been endorsed by Seth MacFarlane himself, and its made by the same group who tried to create a fully interactive simulation of the Enterprise-D (but were shut down by CBS because CBS hates their fanbase). I've been playing it since release, and it's pretty damm detailed. So far, they only have the top two decks (including the Bridge, Sickbay, Mess Hall, Captain's quarters, and a handful of other rooms), as well as the shuttle bay, main engineering, and one of the holographic simulators. The latest update added the armoury, the Chief Security Officer's office, flyable shuttles in the shuttlebay, the shuttlebay control room, and a few other spaces to the ship. It's still very much a WIP, so don't expect too much from it. The game is available for PC, Mac, and (IIRC) Linux.