- PLATFORM
- Steam
- GENRE
- Action
- RELEASED
- 2007
- DRM
- Steam
- STUDIO
- Valve
Buy Portal Steam key
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
PRICE DATA LAST CHECKED · SOME LINKS MAY EARN US A COMMISSION
BEST PRICE TODAY
$8.48
at Kinguin · Steam gift · 15% off RRP
DE / EUR CATALOG · CONVERTED FROM EUR
Gift delivery is not a standard product key and may use different activation steps.
Go to Kinguin → for PortalCompare prices in official stores
Licences issued directly by the publisher or an authorised retailer. These cannot be revoked.
| Store | Edition | Price | Go to store |
|---|---|---|---|
 SteamOFFICIALDIRECT STEAM LISTING | Standard | CHEAPEST $9.99 | Buy Portal at Steam |
Compare prices in keyshops
Third-party sellers reselling keys on a marketplace. Usually cheaper — read the key type and activation region before the price, then confirm the seller terms on the store page. Right now the cheapest keyshop listing saves $1.51 against the best official price.
| Store | Key type | Price | Go to store |
|---|---|---|---|
 KinguinMATCHED BY STEAM APP ID Global | Steam giftGIFT DELIVERY · NOT A STANDARD KEY | CHEAPEST $8.48 | Buy Portal at Kinguin |
 GAMIVOMATCHED BY TITLE Global | Steam giftGIFT DELIVERY · NOT A STANDARD KEY | $8.62 | Buy Portal at GAMIVO |
| GAMIVO MATCHED BY TITLE EU only | Steam giftGIFT DELIVERY · NOT A STANDARD KEY | $8.62 | Buy Portal at GAMIVO |
| Kinguin MATCHED BY STEAM APP ID EU only | Steam giftGIFT DELIVERY · NOT A STANDARD KEY | $12.36 | Buy Portal at Kinguin |
Gift delivery is not the same as redeeming a product key.
Do not use a VPN to bypass activation restrictions; the account country may still be checked.
About Portal
Portal was developed by Valve. The release date was October 9, 2007. The genre is characterised as Action.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay. The game is designed to change the way players approach, manipulate, and surmise the possibilities in a given environment; similar to how Half-Life® 2's Gravity Gun innovated new ways to leverage an object in any given situation. Players must solve physical puzzles and challenges by opening portals to maneuvering objects, and themselves, through space.
Portal compatibility
- Steam Deck
- Unknown
- Linux
- Supported
- macOS
- No native build
PC requirements come from the game's official Steam storefront listing. PriceSpawn does not estimate hardware requirements when a separate tier is not available.
MINIMUM
Minimum: 1.7 GHz Processor, 512MB RAM, DirectX® 8.1 level Graphics Card (Requires support for SSE), Windows® 7 (32/64-bit)/Vista/XP, Mouse, Keyboard, Internet Connection Recommended: Pentium 4 processor (3.0GHz, or better), 1GB RAM, DirectX® 9 level Graphics Card, Windows® 7 (32/64-bit)/Vista/XP, Mouse, Keyboard, Internet Connection
RECOMMENDED
Steam has not published separate recommended PC requirements for this listing.
Source: Steam store page
Compare Portal editions
Real Steam prices for every edition — not a markup guess. Where Steam reports an active discount, the RRP is shown struck through.
| Edition | Price |
|---|---|
| Standard | $9.99 |
| Commercial License | $9.99 |
| The Orange Box | $19.99 |
Portal DLC and expansions
Add-ons sold separately from the base game, straight from Steam. This is not a comparison table — these are Steam listings, not keyshop offers.
Where to buy Portal cheap
Portal launched at $9.99 in 2007. On the canonical US/USD baseline, the lowest confirmed-unrestricted total is $8.48 at Kinguin, which is 15% off the recommended price.
On that same baseline, official stores start at $9.99, so the keyshop route saves $1.51 on this title. That saving comes with a trade-off: keyshop listings are resold keys, and a listing marked as a gift is not a standard key. The key type column above tells you which is which.
Feed update times differ by store. Confirm the current price, product type and activation region on the store page before completing the purchase. Our comparison methodology explains matching, ranking and checkout-fee limitations.
Portal — frequently asked questions
- What is the cheapest price for Portal?
- On the canonical USD comparison baseline: $8.48 at Kinguin — 15% off the $9.99 RRP. Use the country selector for regional prices.
- Where can I download Portal after the purchase?
- Portal activates on Steam. After buying you receive a key or a direct licence, redeem it in the Steam client, and the game stays in your library permanently.
- Is it cheaper to buy Portal from a keyshop or an official store?
- On the canonical USD comparison baseline, a keyshop is currently $1.51 cheaper: $8.48 at Kinguin against $9.99 at Steam. The keyshop listing is a resold key, so check the key type and region first.
- Is Portal Steam Deck compatible?
- Steam Deck compatibility data is not available for Portal yet.
- Can I play Portal on Mac?
- No. Portal has no native macOS build.
- Is Portal Linux compatible?
- Yes — Portal runs on Linux, either natively or reliably through Proton.
