Some other games with similar vibes to Obra Dinn:
The recently released Echo Beach.. "As a clerk at the Ministry, your job is to hunt down the remaining musicians in their place of last refuge - The Musicnet."
https://tim-sheinman.itch.io/echo-beach
Hypnospace Outlaw "In Hypnospace Outlaw you play as a volunteer 'enforcer' who is tasked with bla bla bla... to make money bla bla. The cool thing is that there's a super robust fake OS and a really big fake internet with all kinds of neat things to find. OK?!? Ok!"