This might be personal, but I don't think I have the words for what this game made me feel, the culmination of it all made me feel some of the strongest feelings a piece of art offered to me. And I've been the witness to beautiful pieces.

If you've been lucky enough to avoid spoilers on this game, please go for it.
Inspiring, beautiful, comforting, horrifying, absolutely soul shattering.
If you're already interested, then go experience OMORI, knowing as little as you do.

If you wish to know more, OMORI is a colorful, wacky, heartwarming and deeply emotional turn-based RPG of the "Psychological horror" kind, with a gameplay that's not too complex with multiple endings. Learn about the tragic story of Sunny (or any name you wish the boy to have) and his close friends. Dive into the depths of his mind. Great visuals from adorable to uncanny. I love the writing, the characters, their interactions and dialogues. The soundtrack is amazing, with great tracks that go from uplifting, intense, disturbing, to breath-takingly emotional. My first save took between 25~30 hours to reach the end.

Completion note: And to give the game justice, I had to go for all routes and all achievements. I'd recommend to only care about them on your second playthrough and so fourth. Some might require you to precisely know what you're doing from the beginning to the end, and will ask you to venture into every corner of the game.
Was fun nonetheless, discovering the multiple endings and making sure I wasn't missing anything from this game.
OMORI will not succumb.