Undercity of Sin

Undercity of Sin

Released Dec 2025

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.

68% positive · 113 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $12.99
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Evaluation

Undercity of Sin launched on December 5, 2025 as a complete, self-contained turn-based RPG. The store description presents a fully defined game with eight procedurally generated dungeons, a skill tree, and a complete narrative arc — with no mention of post-launch content, expansions, seasonal content, or a roadmap. There are no DLC listings, no unreleased content listed on the store, and no developer communications indicating future content is planned. The developer and publisher have made no public statements about ongoing development or additional content. The game appears to have shipped as a finished product, consistent with many single-player Japanese RPGs of this type.
Evidence
Store description presents a fully defined game with eight dungeons, a skill tree, and a complete story — no mention of post-launch content, expansions, or future updates
description · Dec 5, 2025 source content shipped
medium
No DLC listings, season pass, roadmap, or unreleased content found on the store page
store metadata · Dec 5, 2025 source content shipped
medium

Media

Details

Developer
Publisher
Kagura Games
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player

About this game

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!

Last evaluated Jun 17, 2026
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