Buy Counter-Strike: Source PC

Before you start looking for a cheap Counter-Strike: Source CD Key, take a moment to check the essentials:
- Developed by Valve
- Published by Valve
- PC released date: 01 Nov 2004
- Genres: Action
- Categories: Multi-player, Valve Anti-Cheat enabled, Family Sharing, Cross-Platform Multiplayer, Stats, Steam Achievements, Steam Cloud, Includes Source SDK

Counter-Strike: Source Reviews::
- Metascore: 88
- Metacritic users: 8.2
- Steam reviews: 96% of the 126,559 user reviews for this game are positive.

Ready to ride? Set a price alert on XD Deals and grab a discounted Counter-Strike: Source Steam key the moment it reaches its next historical low.

Yes, with minor tweaks. Counter-Strike: Source Steam Deck compatibility is Playable, so the game works after small adjustments (e.g. selecting a Proton version or using the touchscreen for tiny launcher text). In short: "You can play Counter-Strike: Source on Steam Deck".

Yes. A Counter-Strike: Source Steam version exists. Pick any offer tagged Steam Key on XD.Deals, redeem it in the desktop client, and play Counter-Strike: Source on Steam PC.

Yes. Once your Steam key is redeemed, you can launch {0} in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a Counter-Strike: Source Steam Key directly on the Steam Store. At XD.Deals, we aggregate all available Steam DRM offers so you can compare cheap Counter-Strike: Source steam deals in one place.

You'll find every live sale & discount for Counter-Strike: Source right here on XD.Deals. Our price tracker currently lists 1 official-store offers and 0 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap Counter-Strike: Source PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted key-shop so you don’t have to. Right now we detect this game in 1 live offers from stores and keyshops.

Yes. An official Counter-Strike: Source Steam store page is live, so you can buy Counter-Strike: Source on Steam or buy any Counter-Strike: Source PC Steam Key on XD.Deals and redeem it instantly.

No - XD.Deals itself isn't a store. We're a price-comparison service that tracks the best offers for Counter-Strike: Source across official stores and verified key-shops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.