It's called "Omori" and it's pretty cheap on Steam. It's not for the faint of heart. It's weird, kinda quirky, very old school adventure game even though it's only 4 ish years old.

It deals a lot with depression and related topics in a way I've never seen. If you stick with it, the ending(s) are great. There is a reason it gets such great reviews.

Just know going in that it's not for the faint of heart even though it seems to be going in. It's a serious game.

Highly recommended!