Compare Portal prices across verified stores. Pick the cheapest legitimate CD key, then click through to the store.
Cheapest right now, at Steam
$9.99
Prices updated 17 minutes ago · 4 store prices compared · Buy links go straight to the store.
| Store | Offer | Price | Coupon | Buy |
|---|---|---|---|---|
|
Global
Standard Edition
Steam
|
$9.99
Lowest · 17 minutes ago
|
Buy at Steam | |
|
Global
Standard Edition
Steam
|
$10.83
$10.29
10 hours, 59 minutes ago
|
Buy at Kinguin | |
|
|
Region locked — Europe
Standard Edition
Steam
|
$8.58
$8.15
10 hours, 59 minutes ago
|
Buy at Kinguin | |
|
|
Region locked — Russia
Standard Edition
Steam
|
$12.55
$11.92
10 hours, 58 minutes ago
|
Buy at Kinguin |
Hidden offers are priced far outside the range for this edition, or are locked to a region you cannot activate.
Save $0.15 vs median
The spread across 2 stores is $9.99 to $10.29. That is about 59% cheaper than the low we saw a month ago. Our lowest recorded price for it is $1.68. Listings cover Standard Edition on Steam. All of the current offers are global keys.
Portal is an adventure, platform, and puzzle game developed and published by Valve. It was released in 2007. You awaken inside an apparently deserted laboratory and face a series of physics-driven challenges. Progress through test chambers by using the Aperture Science Handheld Portal Device, with the purpose of the experiments left unexplained. Before buying, compare available offers for a cheap Portal CD key and use ZeusKey to track price changes. This helps you identify a suitable deal when you are ready to purchase.
Compare Portal prices across multiple stores on ZeusKey. We pull prices from a roster of verified CD-key retailers; the cheapest in your currency sits at the top of the comparison.
We only list legitimate, verified key stores. Every store on ZeusKey is vetted before being added to our catalog.
Yes — the comparison shows the most recent scrape per store, plus whether the current price is the lowest seen in the last 7 days and how prices moved over the last month. Full historical charts are on the roadmap.
The current lowest price is $8.15 from 4 stores.
