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OYASUMII

83% positive of 100 Steam reviews

Released: 2025
Steam Deck: Not tested
Platforms: Steam

Made by NEO PROJECT Studios.

About the game

Relive the nostalgia with OYASUMII, a horror and exploration game inspired by PSX and N64 classics. Enter liminal spaces and face surreal terrors in an adventure that challenges your skills and sanity. Are you ready to relive the golden age of video games with OYASUMII?

Tagged by players

Underwater
Surreal
Thriller
Psychological
Survival Horror
Escape Room
Psychological Horror
Survival
Horror
Psychedelic
Mystery
Retro

What players say

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Mostly Positive

What players say

Recommended
This game was fun! I finished it in 1.5 hours and I got the good ending. Still missing three achievements including the bad ending so I'm going to play again. I love the retro galaxy feel and the trippy liminal vibe. I didn't think any of the levels were too hard and I stink at platform jumping ha!
1.8 h played when written. 9 found it helpful.
Read on Steam
Recommended
I rarely leave reviews even if I like a game, but this game is SO GOOD. I love the nostalgic art style of course, but it's such a unique walking sim/platformer. If you love dream-like liminal spaces and walking sims, BUY THIS. It also has a great message about not holding on to the past and moving past traumas, very cute story. This game is a GEM.
47 min played when written. 0 found it helpful.
Read on Steam
Not recommended
I enjoy walking simulators if there is enough in the environment, and/or enough side-activities, and/or a good enough story, to engage me. This game looks neat here and there for sure, but it's AGGRESSIVELY-padded-out in its actual gameplay. You will walk through basic or samey environments for far too long, over and over again. Simple but long mazes with nothing going on, long paths with nothing going on. There is…
1.5 h played when written. 33 found it helpful.
Read on Steam

All reviews on Steam