Out now

Island of Penance

Developed by ONEONE1 · Published by Kagura Games

AdventureIndieRPG
StatusOut now ReleaseApr 12, 2024 Price$10.39 Steam reviews144

At a glance

PlatformsWindows
ModesSingle-player
Price$10.39
StatusOut now
Early accessNo
Steam reviews144
Languages3

Overview

An adventure, indie, rpg game by ONEONE1, published by Kagura Games — single-player.

Steam’s own one-line description: “Having doubts about her father's "accidental" death, Illumina begins to look deeper into the reports. The information leads her on a journey to become a prison guard on a notorious prison island. There she must contend with felons and corrupt officials to uncover the truth.” — developer/publisher text via the Steam store page.

Reception & community

Steam reviewsMixed — 55% positive of 156
Owners (est.)20000 – 50000
Player-voted tags:RPGIndieAdventureSexual ContentFemale ProtagonistJRPGInvestigationMysteryNuditySingleplayerHentaiAnime

Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.

Features & modes

Derived from the gameplay modes and feature categories Steam lists for Island of Penance.

FeatureSupported
Single-playerYes
MultiplayerNo
Co-opNo
Online co-opNo
PvPNo
Cross-platform multiplayerNo
Full controller supportNo
Partial controller supportNo
Steam Cloud savesYes
Steam AchievementsNo

System requirements (PC)

As published on the Steam store page. Requirements can change between updates.

Minimum

  • OS *: Windows® 7/8/8.1/10
  • Processor: Intel Core2 Duo or better
  • Memory: 4 GB RAM
  • Graphics: DirectX 9/OpenGL 4.1 capable GPU
  • DirectX: Version 9.0
  • Storage: 2 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

  • OS *: Windows® 7/8/8.1/10
  • 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.

Supported languages (3)

EnglishJapaneseSimplified Chinese

Island of Penance FAQ

Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.

What kind of game is Island of Penance?

Steam classifies Island of Penance as a Adventure, Indie, RPG game, developed by ONEONE1. Having doubts about her father's "accidental" death, Illumina begins to look deeper into the reports. The information leads her on a journey to become a prison guard on a notorious prison island. There she must contend with felons and corrupt officials to uncover the truth.

How much does Island of Penance cost?

As of June 2026, Steam lists Island of Penance at $10.39. Prices and regional pricing change — check the Steam page for the current figure.

Is Island of Penance single-player or multiplayer?

Steam lists these modes for Island of Penance: Single-player. It lists a single-player mode.

Is Island of Penance on PlayStation, Xbox, or Switch?

Our data comes from the Steam (PC) store, which lists Island of Penance for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.

Is Island of Penance out yet?

Yes — Steam lists a release date of Apr 12, 2024.

What platforms is Island of Penance on?

Island of Penance is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.

Is Island of Penance single-player or multiplayer?

Steam lists these modes: Single-player.

How much does Island of Penance cost?

Steam lists it at $10.39.

Who made Island of Penance?

Island of Penance is developed by ONEONE1 and published by Kagura Games.

Where to get Island of Penance

We don't sell games or track prices — this links to the official Steam store page.

View on Steam →

Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Kagura Games.