Steam game

琉奈と悪夢の館

One day, the unlucky girl "Runa Ichiya" wakes up in a haunted house.

Coming soon 2026

By ZephyrStudio

Windows Controller: full
View on Steam
琉奈と悪夢の館 - ZephyrStudio. Popular. Released 2026
Screenshot of 琉奈と悪夢の館 gameplay showing in-action mechanics Screenshot 2 of 琉奈と悪夢の館 - additional gameplay view Screenshot 3 of 琉奈と悪夢の館 - more gameplay footage Screenshot 4 of 琉奈と悪夢の館 - final gameplay screenshot

Overview

About this game

STORY

One day, the unlucky girl "Runa Ichiya" wakes up in a haunted house.
Inside this house,there are a strange girl and different monsters.
While escaping from monsters, Runa has to solve the mystery of the "Nightmare House",
find out why she is here and why the monsters are attacking her.
What will be her fate?

ABOUT

"RUNA IN NIGHTMARE HOUSE" is a side-scrolling gothic-style horror game.
Your mission is to guide Runa Ichiya to the exit of this house.

SYSTEM

  • Using items, solving puzzles, and playing minigames to open up your future
  • Some items are dangerous. They can bring you instant death.
  • Some monsters will chase Runa. Hide and don't let them find you.
  • There are multiple bad endings, normal endings, and one true ending.

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