Paid
Day of Defeat: Source - Steam Copies Sold & Revenue Statistics
Total GrossTotal Net
$8M$5M
Gross
May 2026
Net
May 2026
Only for membersCopies Sold
1M
New owners
May 2026
Only for membersSales
Category Ranking History -
Owners
Steam Copies Sold & Revenue by Player Language
Game context & FAQ
Steam list price (this language tier)
USD storefront tier (default international): $9.99. USD reference tier: $9.99.
Quick answers
- What Steam list-price tier does GameSensor mirror for Day of Defeat: Source on this localized page?
- Our snapshot on 2026-06-20 shows about $9.99 for the storefront tier paired with this language view, alongside a USD tier of $9.99. Those are informational list tiers before VAT or running discounts.
- How are Steam copies sold and gross revenue computed?
- They’re modeled estimates from Steam review throughput, inferred player languages, historical price ladders per currency, and whether the SKU was temporarily free-not official Valve financials. See the indie methodology guide for formulas.
- Where do I find language mix data for Day of Defeat: Source?
- Look for “Steam Copies Sold & Revenue by Player Language” above; it breaks review volume down by Steam’s detected languages, which also drives our regional revenue weighting.
Information
Day of Defeat: Source was released on Steam on July 12, 2010 and has been available for 11 months.
According to GameSensor analytics, in May 2026, the game sold 2K copies, generating a total Steam revenue of $20K. These numbers reflect strong interest from players and steady commercial performance.
This is the 24th title released by Valve, demonstrating consistent production output and a stable release cycle.
A key factor driving the performance of Day of Defeat: Source is its international audience. The Steam player-language distribution shows that users primarily play the game in:
• English
• Russian
• German.
Language distribution directly affects buying behavior, regional sales peaks, and long-term retention. Games with a diverse multilingual audience usually demonstrate stronger global performance and broader revenue stability.
The current Steam user rating for Day of Defeat: Source is positively.
Compared to the studio’s previous release - Left 4 Dead 2 - the game currently holds a lower rating. Its sales performance is 4323% lower relative to Left 4 Dead 2 over the same number of days after release.
Overall, sales are 848% lower compared to the average performance of the last 4 paid titles released by Valve. This comparison helps position Day of Defeat: Source within the studio’s broader commercial history.
Within the full catalog of the publisher Valve, Day of Defeat: Source currently ranks 14 among the most financially successful projects
Only game sales are included in the calculations, DLC sales and in-app purchases are excluded.
Day of Defeat: Source: the storefront tied to USD storefront tier (default international) shows $9.99 as of 2026-06-20, with USD reference $9.99. We plug these tracked tiers into the review-based gross model.
Developer/publisher countries stored for this title include United States, which tends to correlate with bursts of reviews and wishlists from nearby languages.