Counter-Strike: Source
Team-based tactical FPS with competitive matches and Source-engine physics
Valve · Released Nov 1, 2004
- Reviews
- Overwhelmingly Positive
- 96% of 153K
- Recent reviews
- Overwhelmingly Positive
- 96% of 616 in 30 days
- Players
- 1,900
- daily peak, Nov 7, 2026
- Steam Deck
- Playable
- Last update on Steam
- 1 month ago
- Sep 16, 2026
- Minimum PC
- –
- not published
Metacritic: 88/100 (critic reviews)
What is Counter-Strike: Source?
A team-based first-person shooter centered on competitive multiplayer matches. Opposing teams use firearms, movement, and coordination to complete objectives across maps, with Source-engine physics affecting play.
For you if...
- +you enjoy tactical shooting built around coordinated team play
- +you like community servers, custom maps, and gameplay mods
- +you prefer competitive matches without cosmetic or gambling systems
Not for you if...
- −you want a story-driven single-player campaign
- −you prefer relaxed solo play over team competition
What players say
96% of 153,470 reviews are positive · 96% of 616 in the last 30 days
Players praise the movement, gunplay, physics, maps, and support for custom content. The dominant complaint is that the server browser is flooded with fake, bot-filled, or heavily modified servers, making normal matches with real players hard to find. Some players also report crashes.
Players over time
▼ -11% vs a month agoPlayers online on Steam, one sample a day.
Highest since Sep 2026: 2,790 players on Sep 21, 2026.
Show the data
| Day | Players |
|---|---|
| Nov 7, 2026 | 1,900 |
| Nov 6, 2026 | 1,641 |
| Nov 5, 2026 | 1,594 |
| Nov 4, 2026 | 1,690 |
| Nov 3, 2026 | 1,549 |
| Nov 2, 2026 | 1,678 |
| Nov 1, 2026 | 1,838 |
| Oct 31, 2026 | 1,926 |
| Oct 30, 2026 | 1,642 |
| Oct 29, 2026 | 1,519 |
| Oct 28, 2026 | 1,526 |
| Oct 27, 2026 | 1,255 |
| Oct 27, 2026 | 1,592 |
| Oct 26, 2026 | 1,666 |
| Oct 25, 2026 | 1,905 |
| Oct 24, 2026 | 1,855 |
| Oct 23, 2026 | 1,713 |
| Oct 22, 2026 | 1,545 |
| Oct 21, 2026 | 1,563 |
| Oct 20, 2026 | 1,637 |
| Oct 19, 2026 | 1,642 |
| Oct 18, 2026 | 2,027 |
| Oct 17, 2026 | 2,020 |
| Oct 16, 2026 | 1,590 |
| Oct 15, 2026 | 1,728 |
| Oct 14, 2026 | 1,657 |
| Oct 13, 2026 | 1,854 |
| Oct 12, 2026 | 1,871 |
| Oct 11, 2026 | 2,040 |
| Oct 10, 2026 | 2,061 |
| Oct 9, 2026 | 1,873 |
| Oct 8, 2026 | 1,757 |
| Oct 7, 2026 | 1,798 |
| Oct 6, 2026 | 1,858 |
| Oct 5, 2026 | 2,027 |
| Oct 4, 2026 | 2,050 |
| Oct 3, 2026 | 2,140 |
| Oct 2, 2026 | 1,767 |
| Oct 1, 2026 | 1,658 |
| Sep 30, 2026 | 1,593 |
| Sep 29, 2026 | 1,533 |
| Sep 28, 2026 | 1,727 |
| Sep 27, 2026 | 1,866 |
| Sep 26, 2026 | 1,855 |
| Sep 25, 2026 | 1,630 |
| Sep 24, 2026 | 1,559 |
| Sep 23, 2026 | 1,597 |
| Sep 23, 2026 | 1,706 |
| Sep 22, 2026 | 1,786 |
| Sep 21, 2026 | 2,790 |
Screenshots and trailer
Counter-Strike: Source system requirements
As published by the developer.
Can my PC run Counter-Strike: Source?
The published requirements do not name a graphics card we can compare.
Set up my PC →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
Does Counter-Strike: Source have co-op or multiplayer?
Yes: multiplayer (mode not specified). There is no single-player mode. Crossplay with other platforms is declared.
Does Counter-Strike: Source run on Steam Deck?
Playable Playable: it runs on Steam Deck with some adjustments.
- Some text entry requires manually opening the on-screen keyboard
- All functionality is accessible with the default controller configuration
- Shows Steam Deck controller icons
- In-game text is legible on Steam Deck
- Default graphics settings perform well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows, Linux
- Achievements
- 147
- Steam features
- Cloud saves, Family Sharing
- Languages
- Text only: English, French, German, Italian, Japanese, Korean, Spanish - Spain, Russian, Simplified Chinese, Traditional Chinese, Thai, Turkish.
Does Counter-Strike: Source use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Nov 6, 2026. How to filter AI games on Steam
Tags
- Shooter
- FPS
- Action
- Multiplayer
- Team-Based
- First-Person
- Competitive
- Tactical
- PvP
- eSports
- Military
- War
- Strategy
- Moddable
- Singleplayer
- Difficult
Recent updates
- Sep 16, 2026 · Counter-Strike: Source Update Released
- Aug 24, 2026 · Counter-Strike: Source Update Released
- Feb 18, 2025 · Counter-Strike: Source Update Released
- Jul 2, 2021 · Counter-Strike: Source Update Released