Sinister Sacrifice is a first person psychological horror game.locked in a dark room, under the threat of an Asthma attack and the fear of the darkness and that unknown woman who is she? Play as Edward finds himself inside a room that resembles his grandmother's bedroom.
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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We have been working on the demo for almost 6 months and we have tested it many times that we had to come into colncolusion that we can't develop it alone we need community to give us their thoughts and support our development so we could produce a best game.”

Approximately how long will this game be in Early Access?

“The current plan is to release the game in late 2023/ early 2024 however this may change depending on features added and how the game will progress through early access.”

How is the full version planned to differ from the Early Access version?

“We are planning on improving the game with the day and community helping and guiding us we wish to provide a better experience and we will include in the multiplayer more maps/ghosts and psycho enemies and much more we wish the people give us their feedback during the dev period.”

What is the current state of the Early Access version?

“The current game is finished at the story part we still working on the story which will be released full at the start of the early access with a simple yet amazing multipler mode.
where we are planning to add a multiplayer maps and different survivors where they will try skipping the enemy there is enemies of ghosts, demons and psycho humans or even disguest evil servents as humans misguding the team and much more which will be presented during the development and community help.”

Will the game be priced differently during and after Early Access?

“The price will be the same we are trying to adjust the price as much possible knowning that alot of the money is cut out of the actual payment and that we are only 2 Devs working on the game we don't have other jobs we are full time into development and we are trying our best but we could need support as well so the price may vary depending on the state of the final product we might increase it if possible, with also adding more content that could change things.”

How are you planning on involving the Community in your development process?

“We have released the demo at the start of jan 2023 and we are planning to release the final game at early access near the end of year we will listen to our community and their suggestions into improving the game once we release the final stage product we will take a turn and wait for community suggestions and we will work into improving and adding new content based on how it go.”
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About This Game

Sinister Sacrifice is a first person psychological horror game, featuring disturbing gameplay and an unsettling and compelling narrative.


What would you do if you woke up locked in a dark room, under the threat of an Asthma attack and the fear of the darkness and that unknown woman who is she? Play as Edward finds himself inside a room that resembles his grandmother's bedroom. You will be hunted by a demon trying to steal your soul.
Finding a way out of this torment to find out that wasn't the ending.


Edward: a man in his late twenties and the main character you are playing as.
Demon: A Mysterious creature feeding on spirits, hunting the subconscious of victims.
Psychology doctor: lurking in hospital facilities a brutal criminal ready to do anything for his master.
Rachel Kirk: Edward's Grandmother has connection to the demon and was the manager of the hospital.


Use the walkie-talkie to outlast this torture or dive deeper into it.

System Requirements

    • Requires a 64-bit processor and operating system
    • OS *: WINDOWS® 7, 8, 8.1, 10
    • Processor: Intel® Core™ i3 or AMD Ryzen™ 3
    • Memory: 3 GB RAM
    • Graphics: NVIDIA® GeForce® GTX 950 or AMD Radeon™ R7 370
    • DirectX: Version 10
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Intel® Core™ i5 or AMD Ryzen™ 5
    • Memory: 6 GB RAM
    • Graphics: NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 480
    • DirectX: Version 10
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
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