
- Indie
- Simulation
- Strategy
Game
Prison Architect
The game is a top-down 2D construction and management simulation where the player takes control of building and running a prison. The player is responsible for managing various aspects of their prison including building cells and facilities, planning and connecting utilities, hiring and assigning staff, including a warden, guards, workers, and more. The player needs to recruit staff to unlock more aspects of the game. The player is also responsible for the finance, and keeping their inmates content.
Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.
About Prison Architect
- Released
- October 2015
- Developer
- Introversion Software
- Publisher
- Paradox Interactive
- Engine
- Proprietary Engine
- Platforms
- PlayStation 4 · Linux · Android · PC (Microsoft Windows) · iOS · Mac · Xbox 360 · Xbox One · Nintendo Switch
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community Announcements🚀 New Bundle: The Last Starship x Prison Architect 🚀Hi Wardens, We have teamed up with our friends over at Introversion Software to celebrate the full 1.0 release of The Last Starship with a brand-new Steam bundle featuring The Last Starship and Prison Architect! Fresh out of Early Access, The Last Starship is a 2D space construction and simulation game where you design, build, and manage your own starship, then set out into the stars as a miner...
- Community AnnouncementsIntroducing the Prison Architect Sweater!Hey Wardens,We’ve been on lockdown for a while, and we know you’ve been waiting patiently… but the K-9 unit decided it was finally time to make an appearance! 🐾Introducing the Prison Architect Sweater, part of the Paradox Christmas Collection 2025! 🎅🧥Whether you’re patrolling the yard or cozying up by the fire, this festive fit is the perfect way to show off your Prison Architect pride this...
- Community AnnouncementsTotal Lockdown Sale🚨Total Lockdown Sale 🚨 Live out your Warden dreams with this Total Lockdown Bundle with up to 85% off on all Prison Architect content! This offer is only available for a limited time, make sure to get it before 10 AM PST / 6 PM CET on the 4th of November! ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾...
- Community AnnouncementsJoin our Weekly Giveaways!We’re hosting weekly Prison Architect 1 content giveaways all the way to the Prison Architect 2’s release on May 7! {STEAM_CLAN_IMAGE}/4597623/88dc857cf48a0d9e4e1f5cb43b38b17eb898180a.png You find all the Giveaway information in this thread on our Forum ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾...
- Community AnnouncementsHow do Prisoner Needs work in Prison Architect 2?Hello Architects! We have our third of many tutorials to come for Prison Architect 2 ready for you guys. If you’re as excited as we are about this - check out this tutorial featuring Charlie Pryor 👇 Our amazing devs at Double Eleven have written a Feature Highlight about Prisoner Needs - Read all about them and check out some more Screenshots HERE! ⚠️ Please note: The visuals and gameplay foot...
- Community AnnouncementsWhat is up with Rooms & Objects in Prison Architect 2?Hello Architects! We have our second of many tutorials to come for Prison Architect 2 ready for you guys. If you’re as excited as we are about this - check out this tutorial featuring Charlie Pryor 👇 Our amazing devs at Double Eleven have written a Feature Highlight about Rooms and Objects - Read all about them and check out some more Screenshots HERE! ⚠️ Please note: The visuals and gameplay...
- Mods indexed
- 4.6k
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
of 73.5k on Steam Workshop
Most downloaded
Measured from the source's own counts, summed across every release.
- Clearer Needs IconsA Simple graphics mod: The 'needs' icons have been made simpler and more distinct - so you can tell what those pesky prisoners are complaining about further away and quicker than before! Made with respect to default game aesthetics.408.3k downloads
- Better Clock ModThis mod adds 2 new buttons to the clock in game. The buttons let you speed up the game even faster: x7 or x10!298.2k downloads
- CCTV Camera ArrowsUpdated for Version: The_Jailhouse_1.02 pc (Feb 24 2023) r11056 B:1838 This simple mod puts an arrow on the front of the CCTV cameras so they are easier to place in the correct direction.217.8k downloads
- Expanded Quick Build***NOTE: IF YOUR WALLS ARE BUGGED MAKE SURE YOU HAVE SELECTED A MATERIAL TYPE AFTER SELECTING THE ROOM.** A simple mod that adds additional rooms to the quick build menu. **The Sunset Update Verified** NOTE: This mod changes the prefabs.txt file, which makes it incompatible with other modificatio...192.0k downloads
- Grants ModAdds over 15 new grants to the game from security to keep your prisoners in line to a common room in the style of a library. This was the first mod ever for Prison Architect, originally by LDShadowLord. This mod still works great with "Version 1 (6 Oct 2015)" of the game. Some examples of grants...184.1k downloads
- Star Wars - Imperial Architect*** Spring 2026 Update - DLC Compatibility Fix *** Star Wars - Imperial Architect Star Wars Imperial Architect is a fan made mod that aims to reskin the Prison Architect experience into a Star Wars setting, allowing you to administrate (or escape from) the operations of an Imperial Detention Cent...171.2k downloads
- BasketballAdds the Basketball court and the Basketball League and Training Reform Program. Welcome to the slam! This mod takes care of Exercise needs and offers a real-time game! UPDATE V2.29: - FIXED 'No equipment' error in reform program scheduler. - Added 'CustomArea 1' and ConcreteWall materials to all...155.6k downloads
- BlastDoorExtremely heavy door to close off sections of your prison. Features: - Increased toughness (4x more than solitary door) - Slower opening & closing speed (~4 seconds) - Door will forcibly close, nothing can stop it - Heavy weight sound effects - Custom 2D graphics, made by Crow - Increased time re...143.2k downloads
- "The OG" - From Alpha 15 to Now | V.96Published on Steam: Oct 27, 2014 - Updated Monthly** This prison began with only one size of the map available, and the only prisoners were the orange ones. In those early days, you would receive a random number of prisoners every day. This prison has undergone nearly 100 updates, incorporating a...122.4k downloads
- Gangs, Supports Escape ModePrison has 3 Gang Leaders and over 80 Gang Members: 18 Red, 19 Blue, 45 Green There are 137 High Risk prisoners, Most days have Riots. There are 35 solitary cells to deal with the bedlam. Guards have Tazers, there are also plenty of Armed Guards. There are Sprinker systems to deal with fire. Enjo...120.6k downloads
- Office ChairEver wanted a Chair that centers the Office desk. Here it is. Adds a perfect office chair for the Office Desk.119.0k downloads
- High Efficiency Power Station Mod***WARNING***THIS MOD MODIFIES THE ORIGINAL POWER STATION SIZE AND MIGHT BREAK YOUR PRISON. I STRONGLY RECOMMEND STARTING A NEW ONE. The High Efficiency Power Station Mod is a Simple modification of the Original Power Station that allows you to build a bigger and more powerful power station. The...118.1k downloads
- Road SensorsLay sensors across your roads to detect when vehicles are present! They're like pressure pads, but for roads! Make sure to place two tiles above road gates for vehicles to stop on them. Half-road sensors only detect one lane, and need to be placed like in the screenshot above. (You don't have to...114.5k downloads
- 简体中文汉化补丁优化版简体中文汉化补丁,在官方汉化补丁的基础上修改而成, 支持update6。 修改内容: ·补全官方汉化补丁未汉化部分。 ·修正翻译错误。 ·添加换行。 GitHub地址:97.2k downloads
- Summer Slam97.1k downloads
- Simple Garden ModAdds a garden to your prison to export food and flowers for more profit and work oppotunities.94.8k downloads
- [OUT OF DATE] {All-in-One Deluxe Edition}Please try AllInOne2024 which is a good successor of my Chinese version. Hope it works as well for English players. See more info written by @tpd1864blake in the User Comments section at the bottom of this page. ----------- **I am AFK now and won't update this mod any more. Sorry, guys.** 500 hou...90.7k downloads
- The Last Castle - Military Prison*** Alpha 29 -updated graphics and language files *** Alpha 24 -updated graphics and language files -Armed Soldiers use Assault Rifles now (like regular soldiers) ***Alpha 20 -Full adaption to military setting -new skins for staff & objects -new font -tutorial reskinned to military setting ******...89.0k downloads
- Extra Starting moneyEver felt like you need just a little push to help kickstart your prison? Well this is just for you, all it adds is 1 grant which gives you $70K just for having storage.88.4k downloads
- Working Bookshelves - by DomchuUpdate - Friday 13th December 2019: This Mod has been around for many years now. Since the "the slammer" update the bookshelves decrease the literacy need a bit by base game, making this mod somewhat obsolet. I want to thank everyone giving feedback and using it for such a long time! From now on,...87.7k downloads
- Better Clock Mod + Skip Hour--Changed Add Hour to Skip Hour-- What does this mod do? This mod changes the order of clock buttons. New order of Buttons: ll > >> >>> >>>>> Skip Hour What other mods is this mod compatible with? • Segoe UI Font/Clock & Needs Tooltip Tweaks; This mod is completely compatible with the Segoe UI Fo...85.8k downloads
- {中文豪华版}这是一个大型、全方位的模组(mod)。简体中文玩家必备! 我精心校对或重写了所有翻译文本。总文字量为3万2千个中文字符。 补充了大量有帮助的信息到悬停提示等地方。 改进了多个对话框界面的布局和细节。修正、美化图标和物品的图片。 整合了Steam创意工坊里所有我认为有价值的模组,并进一步改良。 增加了我独有的新功能、新玩法。 近1万行脚本代码。 500小时的工作量。 假如官方还有心继续加强游戏的品质,那么会怎么样? 这个“豪华版”可以算是一种回答。 由于模组的开发在技术上受到诸多限制,这个回答终究只是非官方的。但我可以自信且自豪地断言,在全世界玩家中,我是对《监狱建筑师》的模组开发有着最多...85.7k downloads
- Modern UI** IMPORTANT ** I don't have time to update this mod. Some users report that it doesn't work. Subscribe at your own risk. Updated interface icons based on the recently released Prison Architect Mobile. Note: Due to the high detail icons used in this mod, it is intended to be played at a high reso...85.6k downloads
- Functional ObjectsA simple mod that adds functinality to various materials. **The Sunset Update Verified** Version 1.0. - ADDED: Bookshelves will decrease the Literacy and Spirituality needs when used by a prisoner. Note: While a library or Chapel is not required, bookshelves are intended to supplement (not replac...84.8k downloads
Browse all 4.6k Prison Architect mods Sortable by downloads, rating and date.
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Why Prison Architect mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Prison Architect mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.






