Portal 2 - The Final Hours
A digital book tracing the work behind a puzzle sequel
Geoff Keighley · Released May 17, 2011
- Reviews
- Mostly Positive
- 75% of 885
- Recent reviews
- Not enough recent
- Players
- 1
- daily peak, Nov 1, 2026
- Steam Deck
- Untested
- Last update on Steam
- Unknown
- no patch notes on Steam
What is Portal 2 - The Final Hours?
This digital book by Geoff Keighley documents the making of Portal and its sequel at Valve. You read about the developers, their everyday work, and the creative process.
For you if...
- +you enjoy reading about how video games are made
Not for you if...
- −you want playable puzzles rather than a digital book
What players say
75% of 885 reviews are positive
Players praise the behind-the-scenes anecdotes and development materials. Recent reviewers report that the interactive content no longer works, while earlier reviews also criticize broken links and hard-to-read text.
Screenshots and trailer
Portal 2 - The Final Hours system requirements
Minimum: 0.5 GB RAM.
As published by the developer.
Can my PC run Portal 2 - The Final Hours?
The published requirements do not name a graphics card we can compare.
Set up my PC →Minimum
- OS
- • Microsoft® Windows® XP Home, Professional, or Tablet PC Edition with Service Pack 3; Windows Server® 2003 or 2008; Windows Vista® Home Premium, Business, Ultimate, or Enterprise (including 64-bit editions) with Service Pack 2; or Windows 7
- Processor
- • 2.33GHz Intel® Pentium® 4, AMD Athlon® 64 2800+, or faster processor
- Memory
- • 512MB of RAM (1GB recommended)
Does Portal 2 - The Final Hours have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Portal 2 - The Final Hours run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows, macOS
- Steam features
- Family Sharing
- Languages
- Text only: English.
Does Portal 2 - The Final Hours use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
