Ok, the part about the creator made me find what I think the game is, while the part about the publisher all but confirms it.

Pandora's Box, developed by the creator of Tetris, Alexey Pajitnov, and published by Microsoft?

Well played ;)
Here is the link to other users to get to know this game, it's really good
https://www.youtube.com/watch?v=YuAWurOL7sk

Ok, next one!

Edit: blacked out UI elements from the image to keep google image search from finding it :)

Um, Timeshift? :|

Sooo... I don't really play FPS games but even I can recognize this crossbow. I believe it's from Timeshift

Yup, your turn! Why the :| ?

Looks like Ghorpm was a bit late.

Because I remember seeing your post about it in the Game Finished in 2018...

Anyway...

Runespell: Overture.

Yup! Your go.

This shouldn't be too hard.

Ah, I was hoping nobody would notice :)

I immediately regretted writing "This shouldn't be too hard", because the last time I wrote that, noone wanted to make a guess either. XD

Not sure if it's just a slow thread or if the riddle is perceived as too hard, but I really wouldn't know how to make it any easier without presenting the answer on a silver platter ... Anyone want to take a guess?

When I first looked at your image I was pretty sure I'd seen that ugly chicken somewhere, but I didn't give it a second thought.

Now I've searched a couple of screenshots and I know it's Slime Rancher. :)

Correct! Your turn.

OK, here goes the next one! I'm not gonna say anything about how easy or hard I think it'll be. :P