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Karryn's Prison

Adult Only · 18+

Karryn's Prison

Control the confident, sexy Karryn as she becomes the new Chief Warden in the notorious all-male prison in this RPG. Go manage the prison and its inmates, but can you also manage Karryn's ever rising desires? Experience the true adult game that fully marries adult elements into all gameplay!

Released Dec 15, 2021 Developer Remtairy Platforms Windows
View on Steam ↗ $29.99 (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.

95.5%positive4,547 reviews
Recommended · 24 found this helpful

“This game was popping up in my Steam queue for years, and I constantly ignored it because: 1) Price, 2) I don't usually do the 'hilariously gargantuan titties' subgenre. I was a fool. Karryn's Prison is absolutely incredible, both as a game and as porn. I do appreciate the…”

— a player, Steam review · 26 hrs played
Recommended · 14 found this helpful

“Don't let the genre fool you: Karryn’s Prison is unironically the Dark Souls of RPG Maker games. Beneath the fan service lies an absurdly deep tactical RPG built around a brilliant high-stakes risk-reward system. The game forces you to balance prison management edicts, daily…”

— a player, Steam review · 13 hrs played
Recommended · 6 found this helpful

“Hands down the very best eroge to incorporate both the sexual and the non-sexual as a complete game system for all mechanics. As of now no other comes near this feat. I'd wish more games were like Karryn's Prison, not that they need to clone the systems, but that the sexual and…”

— a player, Steam review · 404 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. History through 2026-08 via SteamCharts; self-collected from the Steam API since Aug 2026.

1,686all-time peak
0 500 1k 2022 2023 2024 2025 2026 626 avg · Dec 2021

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.

60achievements
14.3%median completion
0.9%rarest: Gold Farmer
92.1% of players 89.8% of players 85.8% of players 81.3% of players 77.7% of players 76.7% of players 76.2% of players 67.9% of players 66.6% of players 65.0% of players 64.5% of players 61.9% of players 53.2% of players 47.0% of players 46.1% of players 45.5% of players 45.5% of players 44.1% of players 39.4% of players 38.8% of players 33.8% of players 22.0% of players 21.3% of players 19.1% of players 17.6% of players 16.9% of players 16.3% of players 16.2% of players 15.6% of players 14.8% of players 14.3% of players 7.5% of players 7.3% of players 7.2% of players 6.6% of players 5.8% of players 5.8% of players 5.1% of players 4.6% of players 4.5% of players 3.8% of players 3.7% of players 3.0% of players 3.0% of players 2.8% of players 2.4% of players 2.2% of players 2.1% of players 2.1% of players 2.0% of players 2.0% of players 1.9% of players 1.8% of players 1.7% of players 1.6% of players 1.6% of players 1.5% of players 1.5% of players 0.9% of players 0.9% of players 92.1% 0% most earned rarest
Almost everyone has
92.1%Well this is easy. — Enact an Edict.
89.8%I won't give up! — Experience Defeat.
85.8%Is this actually helpful? — Read Yasu's Note.
Rarest badges of honor
0.9%Gold Farmer — Gain over 2000 gold from a battle in the Workshop, the Mushroom Farm or the Chicken Pasture during the Warden Quest scenario.
0.9%Aye Yai Yai — Hidden achievement
1.5%Nice — Hidden achievement

Latest official news

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

Sep 30, 2025
v.1.3.1 Update and Announcements

Hello Wardens! ːkarrynː Summer has past but the heat has never left the prison! With the v.1.3.1 update comes the end of a long journey that spanned half a decade! ːtonkinBulliedː There are only two m

Dec 23, 2024
Happy Holidays Wardens!

It's outside, Wardens. But there are plenty of warm bodies here in the prison to stay warm. ːkarrynFanː https://www.lovense.com/a/KarrynsPrison https://store.steampowered.com/developer/Remtairy Below

Sep 24, 2024
The Time of Descension: P Cup DLC Now Released!!!

Wardens. It's time to descend. The P Cup DLC is now out!!!!!! ːkarrynː ːtonkinBulliedː https://store.steampowered.com/app/3215860/Karryns_Prison__P_Cup/ If you haven't seen it yet, details and changel

Sep 14, 2024
P Cup DLC Release Date Announcement!!

Summoning all Wardens, we have an emergency missive!!! There's an incoming on September 24!!! ːkarrynGlassesː https://store.steampowered.com/app/3215860/Karryns_Prison__P_Cup/ The Era of P Cups, and t

Jan 18, 2024
Game Announcement, Modern Pink Elf RPG!!!!

Hello everyone!!! Happy 2024!! ːkarrynComfyː We're happy to announce that we are publishing a new eroge for 2024!! Developed by the talented Sensouya-san (Warshop) and localized by our friends at Curs

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

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

GenresRPG, Simulation, Strategy
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Workshop · Steam Cloud · Family Sharing
LanguagesEnglish * , Japanese * , Russian, Korean, Simplified Chinese, Traditional Chinese, Spanish - Spain *
ControllerFull support
Achievements60
Official sitehttps://remtairy.com/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 (64-bit) Processor: 2.5+ GHz processor Memory: 8 GB RAM Graphics: Not an integrated video card; DirectX 9/OpenGL 4.1 capable GPU DirectX: Version 9.0 Storage: 1 GB available space Additional Notes: 1440x810 Minimum screen resolution.