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Prison Architect

Prison Architect

Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.

Released Oct 6, 2015 Developer Introversion Software, Double Eleven Publisher Paradox Interactive Platforms Windows · Mac · Linux SimulationBuildingSandboxBase-BuildingColony Sim
View on Steam ↗ $29.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

89.1%positive72,330 reviews

What reviewers agree on

Praised
Criticised
Bar length = how many of the 103 reviews raise the point On criticised points, the pale part = reviewers who still recommend the game Select a point to see the exact counts and what reviewers wrote.

Counted across 103 English reviews, sampled to match this game's 89.1% positive rating · as of 2026-05-20

Recommended · 25 found this helpful

“I do recommend this game, on sale. Do not ever play full price for this unless you're just stupid. I have owned this game longer than I have had Steam, I originally played a *arrg matey* version for a year prior to buying it on steam. I enjoyed watching Introversion develop the…”

— a player, Steam review · 724 hrs played
Recommended · 8 found this helpful

“everyone was angry and killing cops and overdosing and i couldn't figure out why. the only thing that fixed it was a room with a chessboard and a tv. 10/10 game”

— a player, Steam review · 16 hrs played
Recommended · 3 found this helpful

“the first prison you make will be horrible. you'll understand by the second prison you make why the first was horrible. this may be something that repeats throughout your entire career in this game. it's so fun to watch your prison develop, to organise it and turn it into a well…”

— a player, Steam review · 106 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 11:58 UTC · history via SteamCharts.

993playing at last check
1,09524-hour peak
16,211all-time peak
0 5k 10k 2014 2016 2018 2020 2022 2024 2026 5.2k avg · Oct 2015

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

18achievements
6.6%median completion
0.7%rarest: It's Not What You Know...
31.8% of players 31.8% of players 18.5% of players 12.3% of players 11.4% of players 11.2% of players 8.2% of players 7.8% of players 7.4% of players 6.6% of players 4.7% of players 4.2% of players 3.8% of players 3.8% of players 2.3% of players 1.7% of players 0.9% of players 0.7% of players 31.8% 0% most earned rarest
Almost everyone has
31.8%Get Busy Living — Achieve a re-offending rate of 25%
31.8%Stone Walls — Build a sandbox prison with 100 prisoners
18.5%Warden — Loaded a prison from Steam Workshop
Rarest badges of honor
0.7%It's Not What You Know... — Unlocked all polaroids
0.9%... It's What You Can Prove — Unlocked all game bible pages
1.7%Architect — Shared a prison via Steam Workshop

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$29.99current · sampled 2026-07-26 08:39 UTC
$7.49lowest since tracking began2026-07-12
US29.99 USD
EU24.99 EUR
UK24.99 GBP
Australia42.95 AUD
Canada39.99 CAD
Japan3,990 JPY
Brazil107.99 BRL
China138.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$20 Brazil Japan Canada EU US Australia UK≈$33

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $25 $50 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

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

Feb 03, 2026
🚀 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

Nov 06, 2025
Introducing 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

Oct 28, 2024
Total 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

Feb 28, 2024
Join 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! You find all the Giveaway information in this thread on our Forum ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾

Feb 06, 2024
How 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 👇 O

Games like Prison Architect

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresIndie, Simulation, Strategy
Player tagsSimulation · Building · Sandbox · Base-Building · Colony Sim · Strategy · Management · City Builder · 2D · Top-Down · Multiplayer · Resource Management (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Steam Workshop · Steam Cloud · Includes level editor · Family Sharing
LanguagesEnglish, French, Italian, German, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Spain, Dutch, Japanese, Swedish, Traditional Chinese, Turkish
Achievements18
Estimated owners5,000,000 – 10,000,000 (SteamSpy)
Official sitehttps://www.prisonarchitect.com/
Minimum system requirements (PC)

Minimum: OS: Windows® 10 Home 64 Bit Processor: Intel Core2 Duo 2.4Ghz or Higher / AMD 3Ghz or Higher Memory: 6 GB RAM Graphics: Nvidia 8600 / Radeon equivalent (2009 era) Hard Drive: 400 MB HD space