Injection No.9 - Chapter 1 (The Prologue) | Game Brain

Injection No.9 - Chapter 1 (The Prologue) Game Cover

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Injection No.9 - Chapter 1 (The Prologue) is a single player simulation game with horror, mystery, thriller and science fiction themes. It was developed by Ragdoll Games and was released on June 1, 2025. It received positive reviews from players.

Injection No.9 - Prologue is the first chapter in a psychological horror series. WARNING: This video game may potentially trigger seizures for people with photosensitive epilepsy. Player discretion is advised. Important Note: This is the complete and fully playable first episode of a longer story-driven game series that will come. All gameplay systems and mechanics are fully implemented – th…

Injection No.9 - Chapter 1 (The Prologue) screenshot

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83%

Audience ScoreBased on 12 reviews

atmosphere3 positive mentions

The game has an incredibly immersive horror atmosphere with excellent sound design and genuinely terrifying jumpscares.
Visually impressive for a first game, it offers a unique combination of challenging puzzles and a creepy environment that keeps players engaged.
The developers are highly receptive to feedback and actively work on optimizing the game, enhancing the overall experience for players.

Gameplay can be clunky, with issues such as difficulty opening doors and drawers, which detracts from the experience.
Some puzzles are overly challenging, leading to frustration, and there have been reports of game crashes that disrupt progress.
The lore and some aspects of the game, including the effectiveness of jumpscares, have been criticized as lacking depth.

atmosphere
5 mentions Positive Neutral Negative
60%
40%
The game's atmosphere is highly praised for its immersive horror elements, featuring impressive visuals and sound design that enhance the tension and fear. Players report a constant sense of dread, with effective jumpscares and an eerie ambiance that keeps them engaged throughout the experience. Overall, it delivers a compelling and chilling atmosphere, especially notable for a new developer.
- “The atmosphere was incredibly immersive, the story kept me hooked from start to finish, and the jumpscares were genuinely terrifying.”
- “The atmosphere it creates is tense; there's a constant, heavy feeling that someone is behind you, which makes you twitch at every faint sound.”
- “A good creepy, eerie experience with some jumpscares and a scary atmosphere.”
graphics
3 mentions Positive Neutral Negative
100%
The graphics are visually impressive, showcasing good quality and atmosphere, particularly noteworthy for a new developer.
- “Visually, it’s impressive. The graphics and atmosphere are particularly noteworthy, especially for a new developer.”
- “The attention to detail in the graphics creates an immersive experience that truly enhances gameplay.”
- “The vibrant colors and stunning environments make every moment visually captivating.”
story
2 mentions Positive Neutral Negative
100%
The game's story is highly engaging and immersive, effectively maintaining player interest throughout, while also incorporating genuinely terrifying jumpscares. Players appreciate the intriguing narrative and commend the developers for their responsiveness.
- “The atmosphere was incredibly immersive, the story kept me hooked from start to finish, and the jumpscares were genuinely terrifying.”
- “This game is actually really good; the story is interesting, and the developers are incredibly receptive!”
optimization
2 mentions Positive Neutral Negative
100%
50%
Overall, user feedback on optimization is mixed; while some players find the game runs smoothly with no bugs after extensive playtime, others note that controls can feel unrefined and certain puzzles are overly challenging.
- “The optimization seems to be really well done; it runs smoothly and I didn't encounter any bugs in more than 5 hours of gameplay.”
- “I will say, some of the puzzles are super hard, and the controls aren't the most smooth or optimized, but for a first game, it's really good and I'm excited to see what the devs do going forward!”
- “The optimization seems to be really well done; it runs smoothly, and I didn't encounter any bugs in more than 5 hours of gameplay.”
gameplay
2 mentions Positive Neutral Negative
50%
50%
The gameplay is praised for its smooth optimization, with users reporting no bugs during extensive playtime, although one player experienced a crash after solving several puzzles.
- “The optimization seems to be really well done; it runs smoothly, and I didn't encounter any bugs in more than 5 hours of gameplay.”
- “Here's my gameplay of it until the moment it crashed with all the prior puzzles solved: https://youtu.”

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Injection No.9 - Chapter 1 (The Prologue)
€4.99
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5h Median play time

5h Average play time

5-5h Spent by most gamers

*Based on 1 analyzed playthroughs

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Frequently Asked Questions

Injection No.9 - Chapter 1 (The Prologue) is a simulation game with horror, mystery, thriller and science fiction themes.

Injection No.9 - Chapter 1 (The Prologue) is available on PC and Windows.

On average players spend around 5 hours playing Injection No.9 - Chapter 1 (The Prologue).

Injection No.9 - Chapter 1 (The Prologue) was released on June 1, 2025.

Injection No.9 - Chapter 1 (The Prologue) was developed by Ragdoll Games.

Injection No.9 - Chapter 1 (The Prologue) has received positive reviews from players. Most players liked Injection No.9 - Chapter 1 (The Prologue) for its atmosphere but disliked it for its gameplay.

Injection No.9 - Chapter 1 (The Prologue) is a single player game.

Similar games include Amenti, Welcome to Kowloon, Visage, Beside Myself, Graveyard Shift and others.

Injection No.9 - Chapter 1 (The Prologue)

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