Summer Nightmare
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About Summer Nightmare
Summer Nightmare is a mystery survival adventure set in dreams, following a boy named Riel. After he has a nightmare about a school like his own, terrifying events begin: a blood-soaked Medusa chases him, his friends are killed, and students form teams to fight one another. The nightmare becomes a game, and Riel must work out whether events in his dreams are connected to reality. When someone dies in the dream, they also die in reality.
The nightmare game
You protect Riel, his friends and his teacher while investigating the clues. The Broadcast reveals where hints can be found and reports the deaths of Riel’s friends. The students were programmed to bring them to their deaths, and Riel must determine whether the Broadcast comes from his own mind and find a way to end the game. The story centres on the warning that anyone who sees Medusa is destined to be killed by someone.
Story and artwork
The game contains 41,566 words, four endings, nine character CGs, over 55 illustrated CGs, over 35 original backgrounds, over 11 pieces of background music and 12 sound effects.
Frequently asked questions
Yes. Summer Nightmare is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Summer Nightmare are: Windows Vista, Intel Pentium 4, 1 GB RAM, 350 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Summer Nightmare is a single-player game.
Yes. Summer Nightmare is the full base game. You need nothing else to play it.











