SPSTEAMPULSELIVE ANALYTICS
Undercity of Sin

Undercity of Sin overview

Manten Kobo | Dec 5, 2025 | game

Released

1players observed · 6 October 2026 - 01:07:55 UTC

AdventureRPGSteam Store

  • Latest observed players1 · 6 October 2026 - 01:07:55 UTC
  • SteamPulse tracked peak191
  • Units sold (VGI)6,376
  • Revenue (VGI)$56,427
  • Review score79% positive

Undercity of Sin dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players1 · 6 October 2026 - 01:07:55 UTC
  • SteamPulse tracked peak191
  • Units sold (VGI)6,376
  • Revenue (VGI)$56,427
  • Review score79% positive
  • Total reviews111
  • Release dateDec 5, 2025
  • DeveloperManten Kobo
  • PublisherKagura Games

Genres: Adventure, RPG

Company pages: Developer: Manten KoboPublisher: Kagura Games

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Undercity of Sin comes from Manten Kobo and is published by Kagura Games. It arrived on Steam on Dec 5, 2025, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Undercity of Sin's latest SteamPulse observation recorded 1 players at 6 October 2026 - 01:07:55 UTC, with a tracked peak near 191. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 79% positive across 111 reviews.

Language and system requirements

Undercity of Sin is available in 3 languages including:

EnglishJapaneseSimplified Chinese

3 regional rating boards including dejus, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedIntel Core2 Duo or better4 GB RAMDirectX 9/OpenGL 4.1 capable GPU4 GB available space
WindowsRecommendedNot listed2+ GHz Processor4 GB RAMOpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)4 GB available space

Sales, recommendations, and streams

Undercity of Sin has sold up to 6,376 units and has recommendation data pending. The estimated VGI revenue is $56,427. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Undercity of Sin overview details

Undercity of Sin combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Asuna Hoshizuki is beautiful, loudmouthed, and hits like a freight train. A jobless dropout, she doesn't have much of a life, but she has a loving mother and a family restaurant she helps out at. But after a run-in with a band of yakuza, she finds herself deep in debt to a crime family. With a net worth amounting to a few loose coins and some pocket lint, she's left with no choice but to work for the very men she's indebted to. But in the process, she learns about a secret underground world, a cyberpunk city hidden from sight. Now to pay off her debt, Asuna will have to use her incredible strength to help the Matsuba Clan seize control of the crime-ridden Undercity. Experience a story of crime and gang warfare as you fight your way through eight procedurally generated dungeons full of machine soldiers and superpowered weaponry, and explore a skill tree with numerous ways to power up your character as you overcome this traditional turn-based RPG. A Cyberpunk Yakuza-Themed Story Dive into a cyberpunk world and the city's dangerous underbelly! Get entangled with the yakuza and struggle to regain your freedom! Eight Special Dungeons Explore eight procedurally generated dungeons as you battle your way to freedom through traditional turn-based combat! Skill Tree Unlock passive and active skills through an expansive skill tree! Level up or use items to farm skill points and turn Asuna into an unbeatable hero!

SteamPulse editorial summary

Undercity of Sin is listed as a game with $10.39 (20% off from $12.99). It supports Windows, belongs to Single-player and Family Sharing, and is associated with Adventure and RPG. SteamPulse's latest observation records 1 players at 6 October 2026 - 01:07:55 UTC, a tracked peak of 191, and 79% positive reviews.

Overview facts

FieldValue
GameUndercity of Sin
Steam App ID3721940
Typegame
Release dateDec 5, 2025
DeveloperManten Kobo
PublisherKagura Games
Price$10.39 (20% off from $12.99)
PlatformsWindows
GenresAdventure, RPG
CategoriesSingle-player, Family Sharing
Supported languagesEnglish, Japanese, Simplified Chinese
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players1 · 6 October 2026 - 01:07:55 UTC
SteamPulse tracked peak191
Positive reviews88
Negative reviews23
Total reviews111
Positive percent79%
Review typeMostly Positive
RecommendationsNot available
Average playtime436 minutes

SteamPulse record freshness

FieldValue
Steam release dateDec 5, 2025
Official Steam feed update (UTC)Not available
SteamPulse last record update (UTC)6 October 2026 - 01:07:55 UTC
Live player count updated (UTC)6 October 2026 - 01:07:55 UTC
Store metadata updated (UTC)6 October 2026 - 01:07:55 UTC

Support and legal notes

FieldValue
Support email[email protected]
Support URLNot available
Legal notice© Kagura Games and Manten Kobo, All Rights Reserved.

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/3721940
Steam Storehttps://store.steampowered.com/app/3721940/
Steam Communityhttps://steamcommunity.com/app/3721940
PCGamingWiki search
IGDB searchSearch IGDB for Undercity of Sin

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Undercity of Sin?

Undercity of Sin's latest SteamPulse observation records 1 players at 6 October 2026 - 01:07:55 UTC, with a tracked peak of 191 concurrent players in the available SteamPulse record. SteamPulse also records about 7 hours of average lifetime playtime.

Is Undercity of Sin growing or declining recently?

October 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 2 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is September 2026.

What country-level audience data is available for Undercity of Sin?

In the observed sample of public reviewer profiles with a visible country, the leading shares are Germany (25%), Thailand (25%), United States (25%). The separate directional player-region model assigns its leading shares to United States (22.7%), Germany (15.9%), France (15%). The directional follower-region model assigns its leading shares to United States (24.4%), Germany (17.6%), France (16.9%). The directional wishlist-region model assigns its leading shares to United States (20.7%), Germany (13.5%), France (12.8%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Undercity of Sin?

Undercity of Sin currently sits at 79% positive across 111 Steam reviews tracked by SteamPulse, including 88 positive reviews and 23 negative reviews. Steam labels the current review summary as Mostly Positive.

How much follower and Twitch attention does Undercity of Sin have?

Undercity of Sin currently has about 2K tracked Steam followers as of 9 August 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for Undercity of Sin?

Undercity of Sin is currently listed at $10.39 on Steam. That is 20% below the usual price of $12.99.

Reviews, pricing, and metadata

Review summary

Mostly Positive

79% positive, 88 positive, 23 negative

Price and discount

$10.39 (20% off from $12.99)

Platforms

Windows

Categories

Single-player, Family Sharing

Achievements

Not available

Platform releases
  • Steam 6 December 2025

DLC and packages

Steam bundles

KaguraBundle #7694 - 30% offPrice unavailable
Undercity of SinBuy Undercity of Sin #1310382$10.39

System requirements

Minimum requirements

Minimum: OS *: Windows® 8/8.1/10/11 Processor: Intel Core2 Duo or better Memory: 4 GB RAM Graphics: DirectX 9/OpenGL 4.1 capable GPU DirectX: Version 9.0 Storage: 4 GB available space Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.

Recommended requirements

Recommended: OS *: Windows 11/10/8 Processor: 2+ GHz Processor Memory: 4 GB RAM Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50) DirectX: Version 9.0 Storage: 4 GB available space Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.