Beautiful Desolation is a top-down adventure game with no combat inspired by nostalgic games like Sanitarium. You are teleported to the future into an apocalypse! What happened and how did this happen? Explore detailed pre-rendered desolate landscapes! Interact with interesting characters with clever dialog and optional conversation paths.

https://www.gog.com/game/beautiful_desolation

The Brotherhood was kind enough to provide us with a native Linux port and it runs beautifully in 1920x1080 resolution. This isn't an open world game, it is very restrictive and linear, but still a lot to explore.

There is even a demo available:
https://www.gog.com/game/beautiful_desolation_demo

Specs:
Mint 20.2 64-bit
GeForce GTX 1650 (4GB)
Nvidia 470