A downloadable game for Windows, macOS, and Linux

Buy Now$2.00 USD or more

About Deluxe Edition

  • Change Main Title and BGM 
  • Unknown Files


Language:  English,  Japanese


One day, a boy, Riel, has a nightmare. inside the dream there is a school just like in real where terrifying things continues to happen.
Being chased by a blood-soaked medusa, his friends are killed.
Students foam teams just to fight each other.
...this was a beginning of [Nightmare Game].

After inference of collected hints, they can end this game.
the [Broadcast] will tell about where Hints are, and friends' death.
they were programmed to bring them to death.

is the [Broadcast] from my mind? and what happened in dreams is connected to reality.
when someone dies in my dream- so do in reality. can Riel finish the game?

Summer Nightmare is a Mystery Survival adventure in dreams, surrounding Riel.
Protect friends, teacher and yourself!

『Those who happen to behold Medusa, are destined to be killed by someone.』


Buy Now$2.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $2 USD. You will get access to the following files:

SummerNightmareDeluxeEdition-1.0.zip 182 MB

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