Day of Defeat: Source

Day of Defeat: Source

Valve · July 12, 2010 · FPS, World War II, Multiplayer, Action, Shooter

Buy Day of Defeat: Source from Steam at $9.99 — the cheapest of 2 stores we compare. The cheapest Day of Defeat: Source key from a keyshop is $12.45 at CJS CD Keys.

PC
Very Positive92% · 23,64880Metacritic156playing now
Best price
$9.99
lowest tracked $0.99
Steam Buy at Steam

Prices last checked

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Where to buy Day of Defeat: Source — official stores

Steam
Steam
Standard Edition · Steam
$9.99
Buy

Cheapest Day of Defeat: Source keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$12.45
Buy

Day of Defeat: Source price by region

Day of Defeat: Source costs $5.69 in Georgia (USD), £8.19 in the United Kingdom, €9.69 in Europe (EUR), $9.99 in the United States, CA$12.49 in Canada, A$14.15 in Australia, NZ$15.99 in New Zealand, R$33.99 in Brazil and zł40.49 in Poland right now.

Cheapest Day of Defeat: Source offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $5.69 $5.69 $12.45 2
United Kingdom £8.19 £8.19 £9.26 2
Europe (EUR) €9.69 €9.69 — 1
United Statesyour region $9.99 $9.99 $12.45 2
Canada CA$12.49 CA$12.49 — 1
Australia A$14.15 A$14.15 — 1
New Zealand NZ$15.99 NZ$15.99 — 1
Brazil R$33.99 R$33.99 — 1
Poland zł40.49 zł40.49 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Trailers & screenshots

Watch the Day of Defeat: Source trailer →

About Day of Defeat: Source

✦ AI summary

Lead squad-based multiplayer battles across WWII Europe as infantry, snipers, and machine gunners fighting for tactical objectives. Day of Defeat: Source delivers visceral combat with enhanced graphics and sound powered by Valve's Source engine.

Valve's WWII Multiplayer Classic - Now available for Mac.

Day of Defeat: Source — game info

Platforms
Windows, Linux / SteamOS
Steam Deck
Playable
Player modes
Multiplayer, Cross-platform multiplayer
PC Game Pass
Not included
More games like this:Linux gamesCrossplay games

Day of Defeat: Source in the rankings

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Players praise Day of Defeat: Source as an outstanding WW2 multiplayer shooter that carved out a distinct niche between Call of Duty and Medal of Honor, with solid gunplay built on the Source engine and excellent replayability through custom maps and mods. While the community has quieted over the years, the game remains functional and fun for those seeking classic team-based WW2 combat, though some express hope for a modernized sequel using Source 2.

Recommended Sep 26, 2026
damn good game, happy 21st anniversary dod:s
1 found this helpful
Recommended Sep 29, 2026
i love history :D (yay sound effect) i love VALVe :D (yay sound effect) i love music :D (yay sound effect) i lo... (explosion sound effect)
Recommended Sep 29, 2026
Day of Defeat: Source is a timeless WW2 classic. The gunplay feels punchy, objective-based teamwork is rewarding, and the gameplay holds up remarkably well. Pure, fast-paced tactical shooter fun. Highly recommended!
Recommended Sep 28, 2026
😍 🇴🇻🇪🇷🇼🇭🇪🇱🇲🇮🇳🇬🇱🇾 🇵🇴🇸🇮🇹🇮🇻🇪 😏 🇵🇴🇸🇮🇹🇮🇻🇪 📘 😐 🇲🇮🇽🇪🇩 😒 🇳🇪🇬🇦🇹🇮🇻🇪 😣 🇴🇻🇪🇷🇼🇭🇪🇱🇲🇮🇳🇬🇱🇾 🇳🇪🇬🇦🇹🇮🇻🇪
Recommended Sep 25, 2026
It is the best. Played since it came out and played the original as well.
Recommended Sep 25, 2026
Man, these people took my kids from me Then they closed my bank account I got so much anger in me got no way to take it out Think that I'm stuck in a matrix Where the ♥♥♥♥ is my nitrous? Yes, I am a cuck, I like when people ♥♥♥♥ on my ♥♥♥♥♥ The ♥♥♥♥ that I'm posting on Twitter They telling me "Ye don't say that" How ♥♥♥♥♥♥ can't see me in public? I'm driving an all chrome Maybach With all of the money and fame I still can't get my kids back With all of the money and fame I still don't get to see my children ♥♥♥♥♥♥ see my Twitter But they don't see how I be feeling So I became a nazi Yеah ♥♥♥♥♥ I'm the villain ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ They don't understand the things I say on Twitter ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ They don't understand the things I say on Twitter All my ♥♥♥♥♥♥ nazi's ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ All my ♥♥♥♥♥♥ nazi's ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ She wanna ♥♥♥♥ in Japan I put the chrome on the Benz (♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥) She reaching down in my pants She got the world in her hands (♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥) ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ All my ♥♥♥♥♥♥ nazi's ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ All my ♥♥♥♥♥♥ nazi's ♥♥♥♥♥ ♥♥♥♥♥♥♥♥♥♥♥ ♥♥♥♥♥ ♥♥♥♥♥…

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