Sinever: First Seal cover

Sinever: First Seal

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First release
Oct 05, 2026
Developer
MAS Studios
Genres
Indie, Adventure, Tactical, Simulator, Puzzle · Action, Horror, Thriller
Platforms
PC (Microsoft Windows), SteamVR

Sinever: The First Seal is a 1-4 player co-op psychological horror game. Explore an isolated Victorian estate, operate paranormal equipment, manage your sanity, and uncover the truth behind its imprisoned entity before the house claims you too.

Also known as sinever.exe

Attributes

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Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Storyline
You and your team (1–4 players) enter an isolated, abandoned Victorian estate to investigate what its previous owner left behind. As you explore, you discover that the house is actually hiding a supernatural prison holding an ancient, imprisoned entity behind the "First Seal."Read more

You and your team (1–4 players) enter an isolated, abandoned Victorian estate to investigate what its previous owner left behind. As you explore, you discover that the house is actually hiding a supernatural prison holding an ancient, imprisoned entity behind the "First Seal."

Release dates
PC (Microsoft Windows)
Oct 05, 2026
SteamVR
Oct 05, 2026
Game modes
Co-operative, Multiplayer, Single player
Perspective
First person
Keywords
steam achievements, accessibility options, subtitles, playable without timed input, stereo sound
… All 7, custom volume controls, surround sound
How it playsMediaCommunityBehind the gameRelated

How it plays

Languages

  • Englishinterface, audio, subtitles
  • Češtinainterface, subtitles
IGDB · recorded 26 Oct 2026
Also in 23 other languages

Language data: IGDB · recorded 26 Oct 2026