Buy Portal 2 PC

Where can you buy cheapest Portal 2 PC Steam key? Check and compare prices from 4 stores to locate the best and the cheapest option for you among 6 offers featured on XD.deals. Now the lowest Portal 2 PC price on keyshops can be obtained on $10.34 (7% off) and on official stores can be obtained on 7 ($9.99 off).

Release: 18 Apr 2011
Metacritic:
95 9.1
Steam:
Overwhelmingly Positive (362k)
Buy in Official Store:
$9.99
Buy in Keyshops:
-7%
$10.34
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Portal 2
Windows
+3
5d ago
DRM:
Steam
Steam
$9.99

Keyshops (5)

DRM:
Steam
Steam
Kinguin
Portal 2 PC Steam Gift
Windows
+3
3d ago
DRM:
Steam
Kinguin
$11.18 $10.34
-7%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Portal 2 PC Steam Altergift
Windows
+3
3d ago
DRM:
Steam
Kinguin
$11.18 $10.46
-6%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
GAMIVO
Portal 2 EN/DE/FR/IT Global
Windows
+3
4h ago
DRM:
Steam
GAMIVO
$11.20
-9% with XDDealscopy
-9% with XDDealscopy
GAMIVO
Portal 2 EN/DE/FR/IT United States
Windows
+3
4h ago
DRM:
Steam
GAMIVO
$11.86
-9% with XDDealscopy
-9% with XDDealscopy
Eneba
Portal 2 Steam Gift GLOBAL
Windows
+3
3d ago
DRM:
Steam
Eneba
$12.88
-10% with XDD10copy
-10% with XDD10copy

About Portal 2

Portal 2 - about the game

Portal 2 is a first-person puzzle-platform game that blends action and adventure elements, challenging players to solve intricate puzzles using a portal-creating device in a sci-fi setting.

Gameplay

In Portal 2, the core mechanic revolves around using a handheld portal device to create two interconnected portals on surfaces, allowing instant travel between them. This system enables players to manipulate physics for puzzle-solving, such as redirecting momentum or transporting objects. The game introduces elements like repulsion and propulsion gels, which alter surface properties to bounce or speed up movement, and aerial faith plates that launch players across gaps. Light bridges and excursion funnels add layers to navigation and object manipulation. Puzzles escalate in complexity, requiring creative thinking and precise timing, all viewed from a first-person perspective without traditional combat.

The experience emphasizes exploration within the Aperture Science facility, where environmental storytelling unfolds through audio logs and interactions with AI characters. Advanced physics simulation supports emergent solutions, making each chamber a test of ingenuity rather than reflex.

Game Modes

Portal 2 offers a single-player campaign that follows the protagonist Chell as she navigates test chambers under the guidance of the AI GLaDOS. This mode features a narrative-driven sequence of puzzles with new characters like Wheatley, expanding on the original game's story.

The cooperative mode supports two players, each controlling a robot character named Atlas or P-Body. It includes a separate campaign with unique test chambers designed for teamwork, where success depends on coordinating portal placements and actions. This mode has its own storyline, distinct from the single-player one, and encourages communication to solve puzzles that demand synchronized efforts.

Mechanics and Features

Beyond portals, the game incorporates thermal discouragement beams, which are lasers that can be redirected, and hard light bridges that serve as walkable paths. Turrets pose hazards that players must avoid or disable using portals. The level editor tool allows users to create and share custom test chambers, extending replayability.

Music integrates into the experience with original tracks that enhance the atmosphere, while the writing delivers dark humor through character dialogues. The game's design ensures a balanced difficulty curve, introducing mechanics progressively to build player skills.

Is It Worth Playing?

Portal 2 remains highly regarded for its clever puzzle design and engaging story, with critical acclaim highlighting its humor and innovation. Player reception on platforms like Steam shows overwhelmingly positive reviews, praising the game's lasting appeal. As of 2026, it continues to attract new players through sales and community content, with no ongoing updates but strong backward compatibility on PC.

For those who enjoy brain-teasing puzzles mixed with narrative depth, Portal 2 is a strong recommendation, especially if you appreciate cooperative play or creative problem-solving. It suits solo gamers or pairs looking for a thoughtful challenge, though it may not appeal to those seeking fast-paced action.

Interface:
BulgarianCzechDanishGermanGreekEnglishSpanish - SpainSpanish - Latin AmericaFinnishFrenchHungarianItalianJapaneseKoreanDutchNorwegianPolishPortuguese - PortugalPortuguese - BrazilRomanianRussianSwedishThaiTurkishUkrainianSimplified ChineseTraditional Chinese
Audio:
GermanEnglishSpanish - SpainFrenchRussian
Subtitles:
BulgarianCzechDanishGermanGreekEnglishSpanish - SpainSpanish - Latin AmericaFinnishFrenchHungarianItalianJapaneseKoreanDutchNorwegianPolishPortuguese - PortugalPortuguese - BrazilRomanianRussianSwedishThaiTurkishUkrainianSimplified ChineseTraditional Chinese

Age rating

Unavailable
Metacritic:
95 9.1
Steam:
Overwhelmingly Positive (362k)

Minimum:

  • Processor: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
  • Memory: 2 GB RAM
  • Graphics: Video card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher).
  • DirectX: Version 9.0c
  • Storage: 8 GB available space
  • Additional Notes: DirectX 9.0c compatible

Recommended:

  • Processor: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
  • Memory: 2 GB RAM
  • Graphics: Video card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher).
  • DirectX: Version 9.0c
  • Storage: 8 GB available space
  • Additional Notes: DirectX 9.0c compatible

Minimum:

  • OS: Ubuntu 12.04
  • Processor: Dual core from Intel or AMD at 2.8 GHz
  • Memory: 2 GB RAM
  • Graphics: nVidia GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
  • Storage: 8 GB available space
  • Additional Notes: OpenAL Compatible Sound Card

Recommended:

  • OS: Ubuntu 12.04
  • Processor: Dual core from Intel or AMD at 2.8 GHz
  • Memory: 2 GB RAM
  • Graphics: nVidia GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
  • Storage: 8 GB available space
  • Additional Notes: OpenAL Compatible Sound Card
Historical low
Price history from official stores
-
-
-
Price history from keyshops
-
-
-

FAQ

8 questions
Q

Where to buy a cheap Portal 2 Steam key?

Using our price comparison and verified discount codes, you can buy a Portal 2 key for as low as $9.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Portal 2 price on PC. Check the Portal 2 price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Portal 2 Steam price is $9.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Portal 2 on sale even outside seasonal promotions. We currently detect 6 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Yes, Portal 2 is available on GeForce NOW. You can stream the game on PCs, Macs, Chromebooks and mobile devices through NVIDIA's cloud gaming service - no high-end hardware required.

Yes. Portal 2 has an official page on the Steam Store. You can also buy a Portal 2 Steam key from third-party sellers. Our price comparison currently includes 6 offers with Steam DRM. Pick one to ensure your Portal 2 download happens on Valve's platform.

Not at this time. Valve marks Portal 2 as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Portal 2 does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Portal 2 deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Portal 2

1 Steam Steam Official
$9.99
2 Kinguin Kinguin Keyshop
-7% $10.34
3 GAMIVO GAMIVO Keyshop
$11.20
4 Eneba Eneba Keyshop
$12.88

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Portal 2 hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync