I’m building a game like this right now with a small team. It takes place in an O’Neill cylinder and if you die, you die. The goal is also to survive for months, which allows a player to make their character much strong that starters and have much better equipment. It also makes them targets though, so they need to build a tribe that protects them.

The game is built in Unreal Engine 5 with hyperrealistic graphics.

It’ll go live in a couple of weeks for alpha testing, so if you want to test the alpha, you can sign up on the website. https://extrastar.wixsite.com