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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

Prison Architect: Island Bound
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Prison Architect: Island Bound

Prison Architect: Island Bound

Release dateJun 23, 2020
Ratings & reviews
Welcome to The Rock, Wardens! Island Bound introduces more ways to build and manage your prison with helicopters, ships, and lots of water. Upgrade your prison’s logistics with a variety of ferry and helicopter transport options that deliver supplies and inmates directly to docking areas around your compound. However, there are also more access points to sneak contraband into the prison. Manage the world’s most famous prison with two premade maps: Alcatraz Prison and Alcatraz Island.
IndieReal Time Strategy (RTS)Single playerSimulatorStrategy

Media & gameplay showcase

Trailer
1 / 8

Requires base game

This content requires the base game Prison Architect in order to play.

Best Price Right Now

$4.99
Steam
Purchase
Observed 22 hours ago

Historical Low

$4.99
GOG
Observed Aug 18, 2026

Edition / bundle

Available at 4 stores · 2 editions / bundles

Settings

Compare Prices

Prison Architect: Island Bound

Store Link
Steam
$4.99
$9.99
Observed 22 hours ago
-50%Sale ends Oct 8, 2026
Purchase
Epic Games Store
$9.99
Observed 12 hours ago
0%
Purchase
GOG
$9.99
Observed 12 hours ago
0%
Purchase
Xbox
$9.99
Observed 11 hours ago
0%
Purchase
  • Steam
    $4.99
    $9.99
    Observed 22 hours ago
    -50%Sale ends Oct 8, 2026
    Purchase
  • Epic Games Store
    $9.99
    Observed 12 hours ago
    0%
    Purchase
  • GOG
    $9.99
    Observed 12 hours ago
    0%
    Purchase
  • Xbox
    $9.99
    Observed 11 hours ago
    0%
    Purchase

Prison Architect - Total Lockdown

Store Link
Steam
$22.09
$53.29
Observed 22 hours ago
-59%Sale ends Oct 8, 2026
Purchase
  • Steam
    $22.09
    $53.29
    Observed 22 hours ago
    -59%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedEpic Games Store · USDGOG · USDSteam · USDXbox · USD
50 days ago———$9.99
47 days ago—$4.99—$9.99
47 days ago—$4.99—$9.99
43 days ago$9.99$4.99—$9.99
41 days ago$9.99$9.99—$9.99
41 days ago$9.99$4.99—$9.99
38 days ago$9.99$4.99$4.99$9.99
20 days ago$9.99$9.99$4.99$9.99
20 days ago$9.99$9.99$9.99$9.99
12 days ago$9.99$4.99$9.99$9.99
4 days ago$9.99$9.99$9.99$9.99
22 hours ago$9.99$9.99$4.99$9.99

About Prison Architect: Island Bound

Welcome to The Rock, Wardens! Island Bound introduces more ways to build and manage your prison with helicopters, ships, and lots of water. Upgrade your prison’s logistics with a variety of ferry and helicopter transport options that deliver supplies and inmates directly to docking areas around your compound. However, there are also more access points to sneak contraband into the prison. Manage the world’s most famous prison with two premade maps: Alcatraz Prison and Alcatraz Island.

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Jun 23, 2020
Developer
Double Eleven
Publisher
Paradox Interactive
Platforms
Linux, Mac, Nintendo Switch, PC (Microsoft Windows)
Genres
Indie, Real Time Strategy (RTS), Simulator, Strategy
Game modes
Single player
Player perspective
Bird view / Isometric
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
Chinese (Traditional)
Dutch
English
French
German
Age ratings
USK: 12, PEGI: 16, ESRB: M, GRAC: 19+
Steam Deck Compatibility
Unrated

Games in the Series

Related titles in this series with current store prices
2 games
  • Prison Architect
    Prison Architect
    2015 · Adventure
    -75%$29.99
    $7.49
  • Prison Architect 2
    Prison Architect 2
    AdventureNo current price available

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