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노베나 디아볼로스
Novena diabolos is an Ocult mystery adventure game. The main character, Park Joon-sung, has to find a single human woman who doesn't know who she is and get out of town safely.
93% of 1,466 Steam reviews positive
At a glance
● Pros
- Steam reviews: "Very Positive" (93%)
- Runs on low-end PCs (min. 4GB RAM)
● Cons
- No English — you will need another language
Great for
- Exploration and storytelling
- Discovering distinctive indie games
- Relaxed building, managing and life sims
Summarized automatically from Steam reviews, Metacritic, language support, price and spec data.
What players talk about
How often each topic comes up in 28 Steam reviews (English, Korean, Japanese, Chinese) · 86% of them recommend the game
- Story👍 13 👎 1
- Graphics👍 8
- Atmosphere👍 5 👎 1
- Music & sound👍 5
- Difficulty👍 4
- Grind & repetition👍 4
- Bugs👍 2 👎 2
- Servers👍 4
- Amount of content👍 3
Counts how many reviews mention each topic, split by whether the review recommends the game.
“I almost didn't buy this game because I thought it would be a romance visual novel... but boy was I wrong.”
About the game
One real human being, every new game, everything turns around.
Novena Diabolos is an Ocult concept-based survival mystery adventure that requires nine days of reasoning to survive in an isolated place.
In addition, each play has a randomized scene, the criminal's characteristics, and human identity, which makes it impossible to give a spoiler.
Source: Steam store page (provided by the developer/publisher)
PC requirements
Minimum
OS: Processor: Memory: 4 GB RAM Graphics: Storage: 3 GB available space
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96Updated October 28, 2026 · Source: Steam