Features

• 41,566 words

• 4 Endings

• 9 Character CG

• 55+ illust CGs

• 35+ Original BGs

• 11+ BGMs

• 12 SFXs

Story

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.』Gameplay Notes

• You can change the language in Settings.

• If you can not hear the game sound, increase the volume in the settings