https://store.steampowered.com/app/1232940/The_Under_Presents/ I wish we could explore this together, I thought it's just some theatrical thingy, with showpieces, but then some quest kiddies showed me some magic and secret locations. Bonus - there is no voice chat, just fingersnaps and IK.

There seems to be interesting magic system and exploration/adventuring in it. But I feel like any bit of knowledge is spoilers.