Day of Defeat: Source
Developed by Valve · Published by Valve
At a glance
Overview
An action game by Valve, published by Valve — multi-player, cross-platform multiplayer.
Steam’s own one-line description: “Valve's WWII Multiplayer Classic - Now available for Mac.” — developer/publisher text via the Steam store page.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Day of Defeat: Source.
| Feature | Supported |
|---|---|
| Single-player | No |
| Multiplayer | Yes |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | Yes |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
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
- 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
Supported languages (1)
Day of Defeat: Source FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Day of Defeat: Source?
Steam classifies Day of Defeat: Source as a Action game, developed by Valve. Valve's WWII Multiplayer Classic - Now available for Mac.
How much does Day of Defeat: Source cost?
As of June 2026, Steam lists Day of Defeat: Source at $1.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Day of Defeat: Source single-player or multiplayer?
Steam lists these modes for Day of Defeat: Source: Multi-player, Cross-Platform Multiplayer.
Is Day of Defeat: Source on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Day of Defeat: Source for Windows, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Does Day of Defeat: Source support cross-platform play?
Steam tags Day of Defeat: Source with Cross-Platform Multiplayer.
Is Day of Defeat: Source out yet?
Yes — Steam lists a release date of Jul 12, 2010.
What platforms is Day of Defeat: Source on?
Day of Defeat: Source is listed for Windows, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Day of Defeat: Source single-player or multiplayer?
Steam lists these modes: Multi-player, Cross-Platform Multiplayer.
How much does Day of Defeat: Source cost?
Steam lists it at $1.99.
Does Day of Defeat: Source have achievements?
Yes — Steam lists 54 achievements for Day of Defeat: Source.
What is Day of Defeat: Source's Metacritic score?
Day of Defeat: Source has a Metacritic score of 80/100, per the Steam store listing.
Who made Day of Defeat: Source?
Day of Defeat: Source is developed by Valve and published by Valve.
Where to get Day of Defeat: Source
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Valve.