68%Strong matchOkaeri
66%81366% positive reviews, Mixed across 813 reviews·Horror · Psychological Horror
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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?

EMBARK ON A NOSTALGIC JOURNEY INTO RETRO HORROR WITH OYASUMII
Welcome to OYASUMII, a gem of terror and exploration inspired by the classics of the PSX and N64 era. Immerse yourself in a unique experience where nostalgia blends with horror in a journey through liminal spaces and twisted worlds.

DELVE INTO THE DREAM QUEST ONLINE UNIVERSE
In OYASUMII, developed by the NEO PROJECT team, you will embark on a journey full of mystery and danger in the confines of Dream Quest Online. Set in a virtual reality that evokes the most beloved retro games, you will find yourself walking among surreal landscapes and facing terrors that defy logic.

UNRAVEL THE MYSTERIES OF THIS DISTORTED WORLD
Discover the dark secrets of this distorted world as you venture through labyrinths designed to confuse and surprise you at every turn. Immerse yourself in the unique atmosphere of OYASUMII, where every corner hides unexpected dangers and every door could bring you closer to salvation or madness.

JUMP, DIVE AND RUN!
With gameplay mechanics that invite you to walk calmly through liminal spaces, jump to overcome platforms, and run from lurking threats, OYASUMII offers a horror and exploration experience that challenges your skills and sanity.

RELIVE THE GOLDEN AGE OF RETRO VIDEO GAMES
With graphics and a soundtrack that evoke the golden age of retro video games, OYASUMII will immerse you in a world of nostalgia and excitement. Prepare for a unique adventure that will take you to the limits of your fears and challenge you to explore the unknown.

GET READY FOR AN UNFORGETTABLE ADVENTURE
Are you ready to discover the hidden secrets of OYASUMII and escape the horrors that lurk in the Dream Quest Online universe? Join this unique experience and prepare to live an adventure you will never forget.

We want to thank @fubarmoe for their incredible work on the cover!
sound by No Shade / Unayzah / rarevirtualsystem / NEO3000
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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