Portal: Revolution

Developer(s)

Second Face Software

Publisher(s)

Second Face Software

Series

Portal series

Release date(s)

January 6. 2024

Genre(s)

Mode(s)

Platform(s)

Engine

Steam AppID

Mod support

Yes (Portal: Revolution SDK)

System requirements

Win 10, 11 or later
Intel Core i3-8300 or similar AMD CPU
8 GB RAM
12 GB disk space
Nvidia GeForce GTX 750 or AMD R7 265 GPU
DirectX 11 compatible

Distribution

Steam

Official website

Official Website

Links

Steam page

Portal: Revolution is currently available on Steam.
🛒 Get it on Steam for free (via Browser | Steam client*)
Supported OS:

Windows •

Linux +

SteamOS (See system requirements)

Portal: Revolution is a fan-made campaign of Portal 2, taking place soon after GLaDOS's demise in the original Portal.
Set inbetween Portal and Portal 2, Portal: Revolution tells a brand new story using new characters. You play as a test subject who is awoken by a personality sphere called Stirling and join his mission to find a powerful device capable of restoring Aperture to its former glory.
Technology-wise, this is the first Source game released to use the Strata Source engine branch, which is a heavily modified version of Source engine that combines the code of Counter-Strike: Global Offensive and Portal 2 and add various new features to bring it closer to modern standards. This, along with having licensed Source developers, allowed it to introduce many mechanics and improvements to the engine to create an experience that would be impossible in Portal 2. The codebase was forked from Portal 2: Community Edition's around October of 2023. ^[1]

Tip:

Portal: Revolution is "99% P2CE", according to the developers; as such, those looking to make mods for this game may wish to build their mods on

Portal 2: Community Edition (when it releases) instead, which also will have proper Workshop support.

System Requirements

Last updated: May 1, 2024

Windows
	Minimum	Recommended
Operating system (OS)	10, 11	N/A
Processor (CPU)	Intel Core i3-8300 or similar AMD CPU Requires 64-bit capable CPU and OS	N/A
System memory (RAM)	8GB	N/A
Hard disk drive (HDD/SSD)	12 GB	N/A
Video card (GPU)	Nvidia GeForce GTX 750 or AMD R7 265 GPU DirectX 11 compatible	N/A
Other	Requires a 64-bit processor and operating system. Reference build. Lower specs may still be playable	Requires a 64-bit processor and operating system

Linux
	Minimum	Recommended
Operating system (OS)	Ubuntu LTS, SteamOS	N/A
Processor (CPU)	Intel Core i3-8300 or similar AMD CPU	N/A
System memory (RAM)	8GB	N/A
Hard disk drive (HDD/SSD)	12 GB	N/A
Video card (GPU)	Nvidia GeForce GTX 750 or similar AMD GPU. Requires at least Vulkan 1.3	N/A
Other	Reference build. Lower specs may still be playable. Runs on other distributions, but support may not be available	N/A

Note:The game can be unofficially run on Windows 7, 8, 8.1, however Steam support for these systems have been already dropped which may cause issues in the future and plus, bugs & crash report and support for these older operating systems will be ignored by the developers. Additionally, CPU and/or GPU below the system requirements or the one that matches the

Portal 2 may be able to run the game on lower settings.

Chapters

Portal: Revolution Chapters
The Human Resource	The Default Route	The Surface	The Diversion
The Cutting Room Floor	The Climb	The Collision	The Remote Execution