Compare Counter-Strike: Source prices across verified stores. Pick the cheapest legitimate CD key, then click through to the store.
Counter-Strike: Source is a shooter developed and published by Valve, released in 2004. It combines the established Counter-Strike teamplay experience with Source technology. Players take part in action-focused team gameplay supported by updated graphics, new sounds, and physics-based elements. The result is a modernized version of the familiar Counter-Strike formula. Use ZeusKey to compare available listings for Counter-Strike: Source and find a CD key that fits your budget. Track the game on ZeusKey to monitor changes and make a more informed buying decision.
We compare prices across verified stores. Every Buy button takes you straight to the store — never to us.
Prices updated 5 hours, 40 minutes ago · 2 store prices compared
| Store | Region | Edition | Platform | Price | Coupon | Buy |
|---|---|---|---|---|---|---|
|
|
Global | Standard Edition | Steam |
$12.10
$11.50
5 hours, 40 minutes ago
· Lowest
|
Buy at Kinguin | |
|
|
Region locked — Europe | Standard Edition | Steam |
$13.38
$12.71
5 hours, 42 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 $0.60 vs median
Just one store is listing it right now: Kinguin at $11.50. The cheapest price has climbed about 1% over the past month. Our lowest recorded price for it is $1.48. You will find Standard Edition keys here, activating on Steam. Nothing on the page is region-locked — every listed key is global.
Compare Counter-Strike: Source 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 $11.50 from 2 stores.
Updated 4 hours, 29 minutes ago
Updated 4 hours, 29 minutes ago
Updated 4 hours, 29 minutes ago
Updated 4 hours, 31 minutes ago