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Geoff Keighley / May 17, 2011
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Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following. For more information on Portal 2 click here.
| Part | Your PC | MinimumNot sure |
|---|---|---|
| CPU | Not set | • 2.33GHz Intel® Pentium® 4, AMD Athlon® 64 2800+, or faster processor Can't tell |
| GPU | Not set | Not listed Can't tell |
| RAM | Not set | • 512MB of RAM (1GB recommended) Can't tell |
Mostly Positive
78% positive, 522 reviews
To the incredible team at Valve who brought Portal 2 to life thank you. Thank you for crafting a world that is equal parts hilarious and heartbreaking, for GLaDOS razor-sharp wit, for Wheatley's chaotic charm, and for making a pair of mute test subjects somehow feel like real people. Thank you for the puzzles that made us feel like geniuses and the ones that humbled us right back down. Thank you for the music, the...
0 found this helpful, 2026-09-18
Good read, but none of the interactive content works anymore.
0 found this helpful, 2026-09-20
While I, by far, prefer his similar write-up on Half-Life: Alyx, Geoff Keighley's The Final Hours of Portal 2 is a brisk, lightweight read that does a solid job of skipping you across the surface of Portal 2's development. Some interesting development materials are shared, a general tone of suffocating anxiety is conveyed, and you'll walk away from the book with a greater appreciation for the work put into Valve's...
0 found this helpful, 2026-09-06
Really cool if you want to find out more about the creation of Portal 2
0 found this helpful, 2026-09-11
the finol houors of portol 3 by jeff keely
0 found this helpful, 2026-09-15
This is a digital, interactive book documenting the development of Portal 2. It’s a good read, but unfortunately most of the interactive elements no longer work. Still, it’s a cool addition to your library if you can get it on sale.
1 found this helpful, 2026-06-29
the images, videos, and interactions within the game don't work or are missing entirely
1 found this helpful, 2026-06-26
get it if you are a big enough fan of the portal series or valve AND you are willing to READ a lot, got to know soo many cool behind the scene events, good read
0 found this helpful, 2026-07-26
When Keighley was based
0 found this helpful, 2026-07-30
purchased after beating the game as it piqued my interest. Okay writing. Only left negative review because a lot of the interactive content in the book just dosen't work so paying $2 for content that does not work right is annoying. However, a lot of people are complaining that it is a waste and should not exist, I disagree. It provides an interesting insight into game development at a major studio. Wish I could...
17 found this helpful, 2026-04-06