Counter-Strike: Source CD Key
PC price comparison · Valve · Nov 1, 2004
Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.
Lowest final price
at Steam · Standard Official
Historical low: $9.99 on October 31, 2026
Get the best deal ↗Compare Counter-Strike: Source key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | $9.99 | none | $9.99 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$9.99 · fees: noneGo to store ↗$9.99
Counter-Strike: Source price history
The chart appears after a few days.
Historical lows by store
- Steam$9.99
About Counter-Strike: Source
THE NEXT INSTALLMENT OF THE WORLD'S # 1 ONLINE ACTION GAME Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. Featuring state of the art graphics, all new sounds, and introducing physics, Counter-Strike: Source is a must-have for every action gamer.Read more
Counter-Strike: Source system requirements
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
Counter-Strike: Source key FAQ
+What is a Counter-Strike: Source CD key?
A Counter-Strike: Source CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for Counter-Strike: Source?
The cheapest Counter-Strike: Source key right now costs $9.99 at Steam. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for Counter-Strike: Source?
The lowest price we have recorded for Counter-Strike: Source is $9.99 on October 31, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a Counter-Strike: Source key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
