Oh dang, looks like it's open source too. licensed under GPLv3 - https://gitlab.com/veloren/veloren

I am not much of a gamer but I've been sporadically playing this, solo style. I like it for the most part. Especially since Microsoft forced me to convert my Mojang Minecraft account to a Microsoft and then immediately decided it was suspect and closed my access to it.

Veloren is a multiplayer voxel RPG written in Rust - https://news.ycombinator.com/item?id=30667022 - March 2022 (177 comments)

Veloren – Open-source MMORPG written in Rust - https://news.ycombinator.com/item?id=26037461 - Feb 2021 (143 comments)

Re "[dupe]" on HN see https://news.ycombinator.com/item?id=33498313

This would be so good if it had building.