⚜ SteamCozy

Home / Games / 노베나 디아볼로스

노베나 디아볼로스

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.

Released Apr 26, 2020 Developer H5DEV Games Platforms Windows · Mac SimulationAdventureIndieVisual NovelMystery
View on Steam ↗ $18.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

93.8%positive1,542 reviews
Recommended · 23 found this helpful

“Had a lot of fun, wish it gets english version!! 엔딩공략모드를 몰라서 세희엔딩 볼라고 엄청 돌렸는데 너무 재밌고 매력있는 각각의 캐릭터들에게 정든 시간이었어요 :)”

— a player, Steam review · 41 hrs played
Recommended · 10 found this helpful

“I almost didn't buy this game because I thought it would be a romance visual novel... but boy was I wrong. This game is so much more. 60 hours into the game, and I still haven't finished everything. I'm going to miss this game now that I've completed it a couple of times. The…”

— a player, Steam review · 60 hrs played
Recommended · 0 found this helpful

“Great story, little but sufficient horror sources, easy inferences, and awesome endings.”

— a player, Steam review · 43 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 13:25 UTC · history via SteamCharts.

3playing at last check
524-hour peak
528all-time peak
0 100 200 2021 2022 2023 2024 2025 101 avg · May 2020

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

70achievements
28.0%median completion
5.7%rarest: 꼭 다시 일어나실 거예요
96.0% of players 94.2% of players 91.5% of players 72.1% of players 61.4% of players 56.1% of players 48.8% of players 48.6% of players 48.4% of players 47.5% of players 47.5% of players 47.4% of players 47.3% of players 45.9% of players 45.3% of players 43.1% of players 43.0% of players 42.9% of players 42.8% of players 42.1% of players 41.5% of players 39.8% of players 39.5% of players 39.2% of players 39.0% of players 38.5% of players 38.2% of players 38.1% of players 37.7% of players 36.7% of players 36.5% of players 35.3% of players 29.9% of players 29.3% of players 28.4% of players 28.0% of players 27.9% of players 20.1% of players 16.1% of players 15.5% of players 15.4% of players 15.3% of players 15.0% of players 14.6% of players 14.1% of players 14.0% of players 14.0% of players 13.6% of players 13.6% of players 12.3% of players 11.4% of players 10.9% of players 10.9% of players 10.4% of players 10.3% of players 9.2% of players 9.1% of players 9.1% of players 9.0% of players 8.9% of players 96.0% 0% most earned rarest
Almost everyone has
96.0%어서오세요 손님 — 소망여관에 처음 도착했다.
94.2%이제부터 시작이야 — 첫번째 사건현장 클리어
91.5%장르변경 — 입회자를 처음 만났다.
Rarest badges of honor
5.7%꼭 다시 일어나실 거예요 — 현민아 DLC 노말엔딩 달성
5.7%풀리지 않은 의문을 삼키며 — 한세희 DLC 노말엔딩 달성
5.8%되찾지 못한 일상 — 서나리 DLC 노말엔딩 달성

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$18.99current · sampled 2026-07-26 08:39 UTC
$18.99lowest since tracking began2026-07-11
US18.99 USD
UK14.49 GBP
Australia26.95 AUD
Canada21.79 CAD
Japan1,950 JPY
Brazil70.00 BRL
China80.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$12 Japan Brazil Canada Australia US UK≈$19

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $25 $50 07-11 07-14 07-17 07-20 07-23 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Dec 03, 2025
[Novena Mini Theater] Episode 8 (Finale)

The 8th and final episode of the mini-animation , celebrating the 4th anniversary of Novena Diabolos, is now available.

May 09, 2025
[Novena Mini Theater] Episode 7
Apr 09, 2025
[Novena Mini Theater] Episode 6
Mar 09, 2025
[Novena Mini Theater] Episode 5

The 4th Anniversary Mini Animation of Novena Diabolos "Novena Mini Theater" Episode 5 has been released.

Feb 09, 2025
[Novena Mini Theater] Episode 4

The 4th Anniversary Mini Animation of Novena Diabolos "Novena Mini Theater" Episode 4 has been released.

Games like 노베나 디아볼로스

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Danganronpa 2: Goodbye Despair Danganronpa 2: Goodbye Despair 95.8% · 13,660 reviews shares Dating Sim, Detective, Great Soundtrack, Visual Novel Danganronpa V3: Killing Harmony Danganronpa V3: Killing Harmony 88.5% · 9,807 reviews shares Dating Sim, Detective, Great Soundtrack, Visual Novel Detention Detention 95.7% · 3,498 reviews shares Thriller, Surreal, Drama, Great Soundtrack What Remains of Edith Finch What Remains of Edith Finch 94.3% · 19,250 reviews shares Drama, Great Soundtrack, Visual Novel, Dark SIMULACRA SIMULACRA 90.8% · 3,167 reviews shares Thriller, Detective, Drama, Visual Novel The Bookwalker: Thief of Tales The Bookwalker: Thief of Tales 89.7% · 790 reviews shares Thriller, Detective, Surreal, Drama Zero Escape: Zero Time Dilemma Zero Escape: Zero Time Dilemma 82.3% · 2,840 reviews shares Thriller, Great Soundtrack, Visual Novel, Dark Danganronpa: Trigger Happy Havoc Danganronpa: Trigger Happy Havoc 95.7% · 18,133 reviews shares Detective, Great Soundtrack, Visual Novel, Mystery

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAdventure, Indie, Simulation
Player tagsSimulation · Adventure · Indie · Visual Novel · Mystery · Detective · Thriller · Puzzle · Anime · Singleplayer · Horror · Story Rich (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Family Sharing
LanguagesKorean * *
Achievements70
Estimated owners100,000 – 200,000 (SteamSpy)
Minimum system requirements (PC)

Minimum: OS: Processor: Memory: 4 GB RAM Graphics: Storage: 3 GB available space