⚜ SteamCozy

Home / Games / Dark Auction

Dark Auction

Dark Auction

Noah lives with his eccentric father, who’s obsessed with Dictator X. When he joins a strange auction at a castle, he must work to solve mysteries hidden in the exhibits and uncover his father’s secrets. Risk everything to win—but what truth awaits? Story by Rika Suzuki!

Released Jan 28, 2026 Developer IzanagiGames Publisher IzanagiGames, GOOD SMILE COMPANY Platforms Windows AdventureMystery3D2DStory Rich
View on Steam ↗ $34.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

65.3%positive225 reviews
Not recommended · 0 found this helpful

“It's not exactly a bad game, however if you're debating on whether or not to purchase this game I wouldn't reccomend it. Most of the 'mystery'/ detective-like elements are spoon fed to you and the plot twists are easy to predict (for me at least), but the way they convey it…”

— a player, Steam review · 4 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

40achievements
33.3%median completion
16.4%rarest: Perfect Auction 7
76.8% of players 71.6% of players 65.0% of players 63.4% of players 60.7% of players 59.1% of players 57.5% of players 56.6% of players 50.7% of players 50.7% of players 49.2% of players 45.6% of players 44.7% of players 43.9% of players 39.7% of players 39.6% of players 38.7% of players 36.6% of players 36.3% of players 33.4% of players 33.3% of players 32.8% of players 32.5% of players 32.5% of players 31.3% of players 31.2% of players 31.0% of players 31.0% of players 30.7% of players 30.7% of players 30.1% of players 30.0% of players 29.9% of players 29.6% of players 22.8% of players 18.7% of players 17.9% of players 17.8% of players 17.4% of players 16.4% of players 76.8% 0% most earned rarest
Almost everyone has
76.8%Castle of Delusion — Clear Prologue.
71.6%Dove Floor — Obtain 1 Elevator Key.
65.0%Parrot Floor — Obtain 2 Elevator Keys.
Rarest badges of honor
16.4%Perfect Auction 7 — Clear Auction with No Mental Damage seven times.
17.4%Perfect Auction 6 — Clear Auction with No Mental Damage six times.
17.8%Perfect Auction 4 — Clear Auction with No Mental Damage four times.

Latest official news

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

Jun 25, 2026
Now Joining the Summer Sale! Dark Auction — 20% OFF!

Dark Auction is now part of the Summer Sale! Enjoy a limited-time 20% discount 🏝️ ※ Sale periods may vary depending on country or region. Please check the sale price on the store before purchasing. Ot

Apr 17, 2026
Update Notice (April 17, 2026)

Dark Auction Update Notice (April 17, 2026) - Improvements to keyboard and mouse controls - Updated artwork on Otto’s Floor (Sun Floor) - Minor bug fixes and overall improvements With this update, som

Feb 27, 2026
Update Notice (February 27, 2026)

New Features Have Been Added to Dark Auction! This update adds new features that are unlocked after completing the game. If you already have a cleared save file, you can check out the new features fro

Feb 07, 2026
Update Notice (February 7, 2026)

Bug Fixes Implemented for Dark Auction Fixes - Updated the artwork for “Girl with Flowers”. - Fixed an issue with screen resolution when playing in fullscreen mode. - Minor bug fixes and overall impro

Feb 04, 2026
The illustration “Girl with Flowers” — newly drawn by KOHSKE — is now complete.

The newly illustrated artwork “Girl with Flowers” by KOHSKE has been completed. We are currently working on implementing it into the game, including the creation of its 3D model. Once it has been full

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAdventure
Player tagsAdventure · Mystery · 3D · 2D · Story Rich · Visual Novel · Choose Your Own Adventure · Dark · Singleplayer (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Custom Volume Controls · Keyboard Only Option · Narrated Game Menus · Playable without Timed Input · DualShock Controller Support
LanguagesEnglish, Japanese * , Simplified Chinese, Traditional Chinese *
ControllerFull support
Achievements40
Official sitehttps://darkauction.com/
Minimum system requirements (PC)

Minimum: OS: 64-bit Windows 10 Processor: Intel® Core i5 Memory: 8 GB RAM Graphics: DirectX 11 or later DirectX: Version 11 Network: Broadband Internet connection Storage: 8 GB available space