Screenshots
Watch trailer on Steam ↗Karryn's Prison
Remtairy · Published by Remtairy · Official site ↗
Content notice: Karryn's Prison is an eroge with explicit sexual content intended for adults only. Sexual Themes include: Skimpy revealing outfits; Single female consensual sex with multiple male partners; Open, friendly attitude towards promiscuous women; Sexual relations with non human fantasy species such as goblins, orcs, etc etc; Alcohol usage in the bar; Drug usage;
Overwhelmingly Positive — 95% positive (4,548 reviews) · 60 achievements
Last updated 27 Sept 2026
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!
£21.79
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
£21.79
Price history
3 Sept 2026Lowest: £21.79 · Highest: £21.7911 Oct 2026
RPG, Simulation, Strategy · 2021 · More £15 - £30 games
In Karryn's Prison, take on the role of Karryn and manage a male prison while navigating your own ambitions. Developed by Remtairy, this unique RPG challenges you to balance leadership with personal growth.
About this game
In Karryn’s Prison you play as Karryn, the new female Chief Warden of a notoriously lenient prison that has just rioted.
Will Karryn subjugate the rowdy inmates through force, or will Karryn be subjugated herself as her resistance towards their nonstop sexual advances start dropping?
This is a hardcore adult RPG with an unique battle system, light management aspects and a focus on gangbangs.
All sex scenes take place within the battle screen.
There are no visual novel style sex scenes in this game.
Shape Karryn and the prison the way you want to with the Edicts system!
Struggle against or accept sexual advances with the Willpower and Desire system!
Become more and more vulnerable to sex with the Passives system!
Karryn’s Prison ISN’T an eroge for the impatient or anyone who wants to come in for a quick fap in two minutes and get off and get out. All sexual activities take place inside the battle system, and Karryn will not have sex at the start of the game while she’s an inexperienced virgin who has never been touched by a man before. This is not a eroge where you can download a ‘full save’ for this game and expect to instantly access all sex scenes, or make Karryn have sex with the first guy she meets minutes into starting the game even though she’s a complete virgin with a Slut Level of 1. There’s nothing wrong with needing something easily accessible for a quick fap in a hot minute, there are many eroges in the market including our very own selection for that, but Karryn’s Prison’s aim isn’t that.
Karryn’s Prison ISN’T an eroge where the female protagonist will go from zero slut to full slut in the span of one scene.
Karryn’s Prison IS an eroge where the female protagonist undergoes a slow and thorough transformation of her sexual values and desires based on what happens to her.
Karryn’s Prison ISN’T an eroge RPG where you mash the wait/defend skill every turn to let enemies do their sexual attacks and then expect to see sex from the start.
Karryn’s Prison IS an eroge where the easiest, fastest, and most fun way to get Karryn to have sex, is to just play the game normally while you’re still learning the game.
Karryn’s Prison ISN’T a game where you should come in with the mindset that you must not lose any battle. Karryn’s Prison ISN’T a game for anyone who perceives any sort of failure or setback as something that will ruin their day.
Karryn’s Prison IS a game that will try to make you, the player, and also Karryn, lose and game over. Losing battles are common. Most players will most certainly reach a Bad Ending and Game Over on their first blind playthrough. Losing, and having a Game Over is expected and fun in this game. Karryn’s Prison is a hard game if you play to win, but it’s hard not because it’s unfairly unfair, but because it’s fairly unfair, if that makes sense to you. Exploring, experimenting, losing, trying again, and such are all part of the game and the learning curve. Learn and master the game’s various system and at some point the game will be so easy to you that you will begin to lose battles and get game over on purpose for specific gains, and you WILL want to lose on purpose after you’ve completely learned how the game works. Karryn’s Prison has a New Game Plus system that after you’ve reached an ending, good or bad, you will have the choice to carry over certain progress.
Karryn’s Prison ISN’T an eroge where you can skip and ignore all the instructions and tips provided by the various ingame NPCs. Karryn’s Prison isn’t like any game before it with its many unique game systems, and you will be completely lost and have no fun if you don’t approach the game with the intent to learn it. Do not bring knowledge from other games before Karryn’s Prison into it. While you’re a newbie, do not purposely stall and drag battles out with wait/defend skills or otherwise play the game in an unfun or tedious way. Once you’ve began to master the game, you can then make the informed decision on whether or not to purposely stall out certain battles because at that point you understand what the expected outcome is.
Karryn’s Prison IS a game that rewards time spent on it to learn the game. Karryn’s Prison IS a game that rewards experimenting and playing around the game’s various systems once you have begun to understand how they work. Although not necessary to do for most people to have fun and get their money’s worth out of the game, Karryn’s Prison IS a game that strongly rewards players who want to repeatedly reset the game through New Game Plus to try, tinker and play with different builds and choices.
Karryn’s Prison IS an eroge with a lot of stats and numbers. And a lot of sex stats and records. And over four hundred potential Passives that Karryn may find herself developing.
Karryn’s Prison ISN’T an eroge where the sex scenes are always the same.
Karryn’s Prison IS an eroge where everything Karryn has done and have happen to her will influence the context in every battle and every sexual activity. Karryn’s Edicts, Passives, and how you direct Karryn during the battle, all provide the narrative and context before, during and after the sex.
And finally, Karryn’s Prison is an eroge painstakingly crafted by two hardcore eroge lovers in an attempt to deliver a very high-quality gaming experience for players who invest their valuable time into the game. ♥
Difficulties
Secretary Mode – Recommended for players who want to play the game on the lowest difficulty on their own pace and reach an ending.
Warden Mode – Recommended for first time players to Karryn’s Prison.
Prisoner Mode – Recommended for experienced players who really want to achieve mastery of Karryn’s Prison and/or see Karryn lose over and over again.
Controls
Karryn’s Prison can be played using keyboard only, mouse plus keyboard, or a XInput game controller.
Playtime
10~30+ hours for first playthrough.
100~200+ hours if you want to see every ending and collect every Title including all the Titles from Challenge Runs.
Not all Passives are obtainable in the demo.
Lovense Integration
Karryn's Prison is fully integrated with all Lovense toys!
Using the unique state-of-the-art RAID system, you can customize each of your toy to react to all or only certain sexual acts!
You can check out Lovense toys at their store here:
Note
Karryn’s Prison is made with RPG Maker MV, which isn’t known to work well with older computers or laptops.
Please close your browser and other extra running programs before playing Karryn’s Prison.
Disclaimer
All characters involved in any sexual act in Karryn’s Prison are over 18 years old.
Will Karryn subjugate the rowdy inmates through force, or will Karryn be subjugated herself as her resistance towards their nonstop sexual advances start dropping?
This is a hardcore adult RPG with an unique battle system, light management aspects and a focus on gangbangs.
All sex scenes take place within the battle screen.
There are no visual novel style sex scenes in this game.
Shape Karryn and the prison the way you want to with the Edicts system!
Struggle against or accept sexual advances with the Willpower and Desire system!
Become more and more vulnerable to sex with the Passives system!
What Karryn’s Prison Is and Isn’t
Karryn’s Prison ISN’T an eroge for the impatient or anyone who wants to come in for a quick fap in two minutes and get off and get out. All sexual activities take place inside the battle system, and Karryn will not have sex at the start of the game while she’s an inexperienced virgin who has never been touched by a man before. This is not a eroge where you can download a ‘full save’ for this game and expect to instantly access all sex scenes, or make Karryn have sex with the first guy she meets minutes into starting the game even though she’s a complete virgin with a Slut Level of 1. There’s nothing wrong with needing something easily accessible for a quick fap in a hot minute, there are many eroges in the market including our very own selection for that, but Karryn’s Prison’s aim isn’t that.
Karryn’s Prison ISN’T an eroge where the female protagonist will go from zero slut to full slut in the span of one scene.
Karryn’s Prison IS an eroge where the female protagonist undergoes a slow and thorough transformation of her sexual values and desires based on what happens to her.
Karryn’s Prison ISN’T an eroge RPG where you mash the wait/defend skill every turn to let enemies do their sexual attacks and then expect to see sex from the start.
Karryn’s Prison IS an eroge where the easiest, fastest, and most fun way to get Karryn to have sex, is to just play the game normally while you’re still learning the game.
Karryn’s Prison ISN’T a game where you should come in with the mindset that you must not lose any battle. Karryn’s Prison ISN’T a game for anyone who perceives any sort of failure or setback as something that will ruin their day.
Karryn’s Prison IS a game that will try to make you, the player, and also Karryn, lose and game over. Losing battles are common. Most players will most certainly reach a Bad Ending and Game Over on their first blind playthrough. Losing, and having a Game Over is expected and fun in this game. Karryn’s Prison is a hard game if you play to win, but it’s hard not because it’s unfairly unfair, but because it’s fairly unfair, if that makes sense to you. Exploring, experimenting, losing, trying again, and such are all part of the game and the learning curve. Learn and master the game’s various system and at some point the game will be so easy to you that you will begin to lose battles and get game over on purpose for specific gains, and you WILL want to lose on purpose after you’ve completely learned how the game works. Karryn’s Prison has a New Game Plus system that after you’ve reached an ending, good or bad, you will have the choice to carry over certain progress.
Karryn’s Prison ISN’T an eroge where you can skip and ignore all the instructions and tips provided by the various ingame NPCs. Karryn’s Prison isn’t like any game before it with its many unique game systems, and you will be completely lost and have no fun if you don’t approach the game with the intent to learn it. Do not bring knowledge from other games before Karryn’s Prison into it. While you’re a newbie, do not purposely stall and drag battles out with wait/defend skills or otherwise play the game in an unfun or tedious way. Once you’ve began to master the game, you can then make the informed decision on whether or not to purposely stall out certain battles because at that point you understand what the expected outcome is.
Karryn’s Prison IS a game that rewards time spent on it to learn the game. Karryn’s Prison IS a game that rewards experimenting and playing around the game’s various systems once you have begun to understand how they work. Although not necessary to do for most people to have fun and get their money’s worth out of the game, Karryn’s Prison IS a game that strongly rewards players who want to repeatedly reset the game through New Game Plus to try, tinker and play with different builds and choices.
Karryn’s Prison IS an eroge with a lot of stats and numbers. And a lot of sex stats and records. And over four hundred potential Passives that Karryn may find herself developing.
Karryn’s Prison ISN’T an eroge where the sex scenes are always the same.
Karryn’s Prison IS an eroge where everything Karryn has done and have happen to her will influence the context in every battle and every sexual activity. Karryn’s Edicts, Passives, and how you direct Karryn during the battle, all provide the narrative and context before, during and after the sex.
And finally, Karryn’s Prison is an eroge painstakingly crafted by two hardcore eroge lovers in an attempt to deliver a very high-quality gaming experience for players who invest their valuable time into the game. ♥
Difficulties
Secretary Mode – Recommended for players who want to play the game on the lowest difficulty on their own pace and reach an ending.
Warden Mode – Recommended for first time players to Karryn’s Prison.
Prisoner Mode – Recommended for experienced players who really want to achieve mastery of Karryn’s Prison and/or see Karryn lose over and over again.
Controls
Karryn’s Prison can be played using keyboard only, mouse plus keyboard, or a XInput game controller.
Playtime
10~30+ hours for first playthrough.
100~200+ hours if you want to see every ending and collect every Title including all the Titles from Challenge Runs.
Demo Version
The demo includes content up until the end of Level 2, which sums up to about 3~10+ hours of content.Not all Passives are obtainable in the demo.
Lovense Integration
Karryn's Prison is fully integrated with all Lovense toys!
Using the unique state-of-the-art RAID system, you can customize each of your toy to react to all or only certain sexual acts!
You can check out Lovense toys at their store here:
Note
Karryn’s Prison is made with RPG Maker MV, which isn’t known to work well with older computers or laptops.
Please close your browser and other extra running programs before playing Karryn’s Prison.
Disclaimer
All characters involved in any sexual act in Karryn’s Prison are over 18 years old.
System Requirements
Will my PC run this? →Minimum
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.
Recommended
Recommended:
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: 3+ GHz processor
- Memory: 16 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: Installing the game on a SDD is highly recommended. Closing other programs especially browsers while running the game is recommended.
Supported Languages
English*, Japanese*, Russian, Korean, Simplified Chinese, Traditional Chinese, Spanish - Spain
*languages with full audio support
*languages with full audio support
Latest news
Patch NotesOfficial
v.1.3.1 Update and Announcements
Hello Wardens! ːkarrynːSummer 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! ːtonkinBulliedːThere are only two major changes, the first being that the title picture is now randomized and if you own all 3 DLCs, there is now a lovely new picture of Karryn drawn by the ever talented Sachinama! The second change or changes are all thanks to madtisa for providing with various fixes and optimizations to the game engine!! ːlovewaveː Though with any major changes especially of such scope comes a few bugs so please be patient as fixes are rolled out!Development for Karryn's Prison is now mostly finished except for bug fixes such as these as we move on to new projects. One of those projects is preparation for the release of a physical copy of Karryn's Prison in Japan that includes all the DLCs in one package. Even though everything has move onto the more convenient formula of digital now, some old school gamers like us still find joy in having a physical version of our own game so it has always been a dream to hold a physical copy of Karryn's Prison as a physical proof of our labors. ːmqbatːUnfortunately due to the issues of tariffs and such, a physical release will only be limited to Japan for now. I spoke with a major physical distributor of adult games and they said that tariffs are making it impossible for physical copies to be made so maybe one day in the future a physical release can be revisited again for global. The second project to talk about today is that we are currently in early, early prototype development of the third Remtairy title after Meltys Quest and Karryn's Prison called Amelya Opus! It will be a different game from Karryn's Prison because we like to play around with new ideas. It is still in super early stages and probably won't be on Steam until years from now. Hopefully, it would still be possible to release it on Steam when the times comes. ːtonkinBulliedːFinally, t...Read full article on Community Announcements (Rem)AnnouncementsOfficial
Happy Holidays Wardens!
It's outside, Wardens. But there are plenty of warm bodies here in the prison to stay warm. ːkarrynFanːHappy Holidays, Merry Christmas and Happy New Years all you beautiful Wardens! ːtonkinBulliedːAll Remtairy titles are on sale until the end of the year, and our friends over at Lovense has a discount on their toys for our fans until the end of the year too! https://www.lovense.com/a/KarrynsPrison https://store.steampowered.com/developer/Remtairy Below are the changelogs for the builds from the past month. Karryn's Prison is complete so updates from here on out are only for bug fixes and such. But we have a big, active modding community on our Discord server, so if you need a bit more Karryn in your life, come check the modding channels out and read the pinned posts! Just don't use the official bug report channel/threads for any modding issues, and wear protection in the prison! ːkarrynWardenːAs always, stay up to date by following us on our Discord and Twitter accounts! ːkarrynGlassesːDiscord: https://discord.gg/5qyyGP258x Twitter: v1.3.0.74 11/22/24 Fixed a minor CG bug with Karryn's map CG. v1.3.0.75 12/6/24 Renewed the cut-in for when a werewolf pets Karryn's kitty. v1.3.0.76 12/7/24 Corrected minor Korean localization issues. v1.3.0.77 12/12/24 Fixed a bug with the Waitress side job. Fixed a minor CG issue. v1.3.0.78 12/14/24 Save files now show if it's a Descension run. Changed patron behavior a little bit during the Waitress side job. Changed Karryn's expression on the map a little bit. Fixed a minor CG issue. v1.3.0.79 12/19/24 Fixed a CG issue with semen not displaying on Karryn's belly on the map, credits to @ihavenosoul! Fixed a CG bug with P Cup Karryn in the Receptionist side job, credits to @ihavenosoul! Fixed a CG bug with P Cup Karryn while masturbating in combat. Fixed a CG layer issue with cum in one of the CG during the Gym Trainer side job. Fixed compression artifact issues with a few Cut-ins. Fixed a minor bug with facial expressions during comb...Read full article on Community Announcements (Rem)AnnouncementsOfficial
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 changelog and yap yap were in the previous post: https://store.steampowered.com/news/app/1619750/view/6446428779737984527 Grab a long drink, and get inside Karryn's Prison and challenge the Descension. Tell a buddy, grab a buddy, hold a buddy. Karryn's Prison and the new DLC will be on sale for a week! New challenges and Steam achievements await Wardens who are unafraid. ːkarrynWardenː Our friends over at Lovense is also offering a discount for all their toys to our fans including their new Solace Pro! ːkarrynFanː https://www.lovense.com/a/KarrynsPrison As always, stay up to date by following us on our Discord and Twitter accounts! ːkarrynGlassesː Discord: https://discord.gg/5qyyGP258x Twitter: https://twitter.com/Remtairy Changelog v1.3.0.53 9/24/24 Fixed the P Cup option localization for Korean and Chinese localizations. Translation pending for the Russian localization. Corrected minor CG issue with cum for P Cup Karryn while she is unarmed. v1.3.0.54 9/24/24 Hopefully fix an issue where after failing to complete the From Failed State scenario, even on other scenarios all enemy types can still spawn in all battles until the game is restarted. v1.3.0.55 9/24/24 Fixed a CG issue with cum for P Cup Karryn while she is giving a footjob and a handjob. Fixed a CG issue with condoms for P Cup Karryn while she is making kissy faces during the Stripper side job. Fixed a CG issue with condoms for P Cup Karryn while she is spreading her legs during the Stripper side job. Fixed a CG issue with condoms for P Cup Karryn while she is stretching her rear during the Stripper side job. v1.3.0.56 9/25/24 Fixed a CG issue with P Cup Karryn while she is giving a handjob during the Receptionist side job. Fixed a CG issue with toys for P Cup Karryn while she is having some alone time at the toilet...Read full article on Community Announcements (Rem)AnnouncementsOfficial
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 the Age of Descension is upon us!! ːtonkinBulliedː The world's first P Cup DLC will be releasing worldwide on September 24th 11am EST!!! Featuring the biggest update to a protagonist's breast size as well as an all new difficulty setting called Descension!! Five unique scenarios will be available that can be played and chained together in any order! Will Karryn be able to reach the depths of Descension 5 with her mind intact? For screenshots of P Cup and details about Descension, get the P Cup DLC on your Wishlist right now and check out the store page! ːkarrynː https://store.steampowered.com/app/3215860/Karryns_Prison__P_Cup/ Now for some changelogs! But first, a huge shoutout to our Lead Modder Extraordinaire madtisa for not only continuing to help the modding community in our Discord but also upgrading the dated backend for the graphics! There should now be even less lag when loading in images for most people! Second, a huge shoutout to Barranco and Charly and our other Spanish fans on our Discord because they completed the Spanish localization!! That's right, Karryn's Prison is now finally available in español!!! ːtonkinBulliedː Long time Remtairy fans might remember the drama and heartache dealing with Spanish translators who kept scamming us since Meltys Quest, so to finally have a Spanish localization is beyond words. ːtonkinBulliedː If you see any typos with the Spanish localization, please gently drop a message in the #kp-sp-bug-reports channel in our Discord! And without further ado, the changelog! v1.3.0.44 9/14/24 Nonstop preparations, patches and bug fixes for the P Cup DLC behind the scenes!! Massive thanks to our supporters on SubscribeStar for beta testing!! ːlovewaveː Added Spanish localization!! Credits to @Barranco, @Charly, and others in our Discord! ...Read full article on Community Announcements (Rem)AnnouncementsOfficial
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 Cursed Atelier, we're proud to bring you: https://clan.akamai.steamstatic.com/images/33020227/3d92962506b8814eeacd72389553acde631fe462.png Modern Pink Elf RPG! https://store.steampowered.com/app/2745710/Modern_Pink_Elf_RPG It's a well done simple eroge RPG with no combat, no leveling. You play as the very pretty Cleome, an pink haired elf that gets teleported to an alternative world in the modern age. And you know what they say about pink hair animes. Featuring over 50 unique CGs and over 60 scenes, with the 3 main rival interests each getting over 12 escalating scenes. Modern Elf is what you go to when you don't want or need gameplay in your eroge, and you just want to see a big titty elf get porked silly for a few hours. The chicken soup of eroge. No worlds to save, no gods to slay, no family to avenge. Just an elf with a smartphone with a light premise of earning money to go back to her home world and using that to end up having a lot of sexual encounters. Modern Pink Elf RPG has been a localization work in progress for over a year by our friends at Cursed Atelier, and they are also currently developing their own game so go check out! It's an eroge with gameplay, so when you're done playing Modern Pink Elf RPG and need something more heavy, maybe you go check out their Voidbound, or vice verse when you're done playing something heavy and need a light eroge, come check our Modern Pink Elf RPG! https://store.steampowered.com/app/2500710/VoidBound/ And of course, none of this would've been possible without the talented developer that has been very kind and patience, Sensouya-san (Warshop). ːtonkinBulliedːːlovewaveː https://twitter.com/enwEJLMiuUIHies They recently two months ago also released a new eroge in Japanese called NTR Knight, so if you know Japanese definitely go t...Read full article on Community Announcements (Rem)
