Day of Defeat: Source
Day of Defeat: Source: multiplayer for up to 32 in a match, on Linux, PC and Mac, came out 26 September 2005.
How it plays together
Older, mostly clan-run servers; find a full one and play as a team
Pros
- Older, respectful players with less drama
- Full servers still found, often clan-run
Cons
- Quiet outside the few clan-run servers
- Strict admins and rules on popular servers
Lobbli's AI summary of 27 Steam reviews about playing together, November 2026. It can get things wrong.Read them on Steam
Want to play Day of Defeat: Source with friends?
Pick a night together in Lobbli: everyone marks when they are free, and you see which evening works.
Quick answers
Is Day of Defeat: Source co-op?
Day of Defeat: Source has multiplayer, but no co-op mode is listed for it.
How many players?
Up to 32 players in a match.
Split screen?
No split screen mode is listed for it.
When did it come out?
26 September 2005.
Which platforms?
Linux, PC and Mac.
Crossplay?
Yes, according to its Steam page.
What kind of game is it?
Shooter
Who makes it?
Valve
From its Steam page: crossplay.
About Day of Defeat: Source
Day of Defeat offers intense online action gameplay set in Europe during WWII. Assume the role of infantry, sniper or machine-gunner classes, and more. DoD:S features enhanced graphics and sounds design to leverage the power of Source, Valve's new engine technology.