SPSTEAMPULSELIVE ANALYTICS
Day of Defeat: Source

Day of Defeat: Source overview

Valve | Jul 12, 2010 | game

Released

155players observed · 13 September 2026 - 05:03:35 UTC

ActionFPSWorld War IIMultiplayerShooterSteam Store

  • Latest observed players155 · 13 September 2026 - 05:03:35 UTC
  • SteamPulse tracked peak2,945
  • Units sold (VGI)6,600,000
  • Revenue (VGI)$41,700,000
  • Review score92% positive

Day of Defeat: Source dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players155 · 13 September 2026 - 05:03:35 UTC
  • SteamPulse tracked peak2,945
  • Units sold (VGI)6,600,000
  • Revenue (VGI)$41,700,000
  • Review score92% positive
  • Total reviews23,427
  • Release dateJul 12, 2010
  • DeveloperValve
  • PublisherValve

Genres: Action

Company pages: Developer: ValvePublisher: Valve

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Day of Defeat: Source comes from Valve and is published by Valve. It arrived on Steam on Jul 12, 2010, and it sits naturally among Multi-player, Cross-Platform Multiplayer, Steam Achievements, Steam Trading Cards, Camera Comfort, Color Alternatives, Custom Volume Controls, and Adjustable Difficulty. SteamPulse tracks it across Windows, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Day of Defeat: Source's latest SteamPulse observation recorded 155 players at 13 September 2026 - 05:03:35 UTC, with a tracked peak near 2,945. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 92% positive across 23,427 reviews.

Language and system requirements

Day of Defeat: Source is available in 1 languages including:

English

4 regional rating boards including usk, dejus, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedNot listedNot listedNot listedNot listed
macOSMinimumNot listedNot listedNot listedNot listedNot listed

Sales, recommendations, and streams

Day of Defeat: Source has sold up to 6,600,000 units and has 15,995 Steam recommendations. The estimated VGI revenue is $41,700,000. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Day of Defeat: Source overview details

Day of Defeat: Source combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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.

SteamPulse editorial summary

Day of Defeat: Source is listed as a game with $9.99. It supports Windows and Linux, belongs to Multi-player, Cross-Platform Multiplayer, Steam Achievements, Steam Trading Cards, Camera Comfort, Color Alternatives, Custom Volume Controls, and Adjustable Difficulty, and is associated with Action. SteamPulse's latest observation records 155 players at 13 September 2026 - 05:03:35 UTC, a tracked peak of 2,945, and 92% positive reviews.

Overview facts

FieldValue
GameDay of Defeat: Source
Steam App ID300
Typegame
Release dateJul 12, 2010
DeveloperValve
PublisherValve
Price$9.99
PlatformsWindows and Linux
GenresAction
CategoriesMulti-player, Cross-Platform Multiplayer, Steam Achievements, Steam Trading Cards, Camera Comfort, Color Alternatives, Custom Volume Controls, Adjustable Difficulty, Stereo Sound, Surround Sound, Valve Anti-Cheat enabled, Stats, Includes Source SDK, Family Sharing
Supported languagesEnglish
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players155 · 13 September 2026 - 05:03:35 UTC
SteamPulse tracked peak2,945
Positive reviews21,494
Negative reviews1,933
Total reviews23,427
Positive percent92%
Review typeVery Positive
Recommendations15,995
Average playtime33,668 minutes

SteamPulse record freshness

FieldValue
Steam release dateJul 12, 2010
Official Steam feed update (UTC)25 August 2026 - 08:38:49 UTC
SteamPulse last record update (UTC)13 September 2026 - 05:03:35 UTC
Live player count updated (UTC)13 September 2026 - 05:03:35 UTC
Store metadata updated (UTC)13 September 2026 - 05:03:35 UTC

Content descriptors

This game includes frequent violence.

Highlighted achievements

AchievementDescription
Double CrossNo description
MarksmanNo description
Kilroy Was HereNo description
Don't Bring a GunNo description
AWOLNo description
RationingNo description
Eviction NoticeNo description
Take No PrisonersNo description
BeachheadNo description
Trophy CollectorNo description

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/300
Steam Storehttps://store.steampowered.com/app/300/
Steam Communityhttps://steamcommunity.com/app/300
PCGamingWiki search
IGDB searchSearch IGDB for Day of Defeat: Source

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Day of Defeat: Source?

Day of Defeat: Source's latest SteamPulse observation records 155 players at 13 September 2026 - 05:03:35 UTC, with a tracked peak of 2,945 concurrent players in the available SteamPulse record. SteamPulse also records about 561 hours of average lifetime playtime.

Is Day of Defeat: Source growing or declining recently?

September 2026 is still in progress. The month-to-date average is 206 players; the highest observed daily value is 398 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for Day of Defeat: Source?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (36.2%), Canada (6.9%), United Kingdom (5.2%). The separate directional player-region model assigns its leading shares to United States (31.5%), Canada (6.4%), United Kingdom (4.9%). The directional follower-region model assigns its leading shares to United States (41.6%), Canada (6.2%), United Kingdom (4.8%). The directional wishlist-region model assigns its leading shares to United States (27.8%), China (7%), Canada (5.6%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Day of Defeat: Source?

Day of Defeat: Source currently sits at 92% positive across 23,427 Steam reviews tracked by SteamPulse, including 21,494 positive reviews and 1,933 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Day of Defeat: Source have?

Day of Defeat: Source currently has about 102.2K tracked Steam followers as of 24 July 2023 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for Day of Defeat: Source?

Day of Defeat: Source is currently listed at $9.99 on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window. Steam recommendations currently stand near 15,995, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Very Positive

92% positive, 21,494 positive, 1,933 negative

Price and discount

$9.99

Platforms

Windows, Linux

Categories

Multi-player, Cross-Platform Multiplayer, Steam Achievements, Steam Trading Cards, Camera Comfort, Color Alternatives

Achievements

54

Platform releases
  • Steam 26 September 2005

DLC and packages

Steam bundles

Valve Complete PackBundle #232 - 10% off$116.84Source Multiplayer PackBundle #240 - 15% off$3.38
Day of Defeat: SourceBuy Day of Defeat: Source #25$9.99

System requirements

Minimum requirements

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

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.