Operation Zeta - Steam Copies Sold & Revenue Statistics
Game information
Game information
Category Ranking History -
Steam Copies Sold & Revenue by Player Language
Game context & FAQ
Steam list price (this language tier)
USD storefront tier (default international): $4.99. USD reference tier: $4.99.
Quick answers
- What Steam list-price tier does GameSensor mirror for Operation Zeta on this localized page?
- Our snapshot on 2026-07-07 shows about $4.99 for the storefront tier paired with this language view, alongside a USD tier of $4.99. 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 Operation Zeta?
- 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.
- Was Operation Zeta ever Early Access on Steam?
- Yes. Early Access began on 2020-08-24 and the public 1.0 window is 2022-01-13; compare marketing beats before and after each milestone.
Information
Operation Zeta was released on Steam on August 24, 2020 and has been available for 11 months.
According to GameSensor analytics, in June 2026, the game sold >1K copies, generating a total Steam revenue of >$5K. These numbers reflect strong interest from players and steady commercial performance.
This is the 3th title released by SFS Studios, demonstrating consistent production output and a stable release cycle.
A key factor driving the performance of Operation Zeta is its international audience. The Steam player-language distribution shows that users primarily play the game in:
• English
• Spanish
• Polish.
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 Operation Zeta is very positively.
Compared to the studio’s previous release - Rekindling - the game currently holds a higher rating. Its sales performance is 211% lower relative to Rekindling over the same number of days after release.
Overall, sales are 169% lower compared to the average performance of the last 3 paid titles released by SFS Studios. This comparison helps position Operation Zeta within the studio’s broader commercial history.
Within the full catalog of the publisher SFS Studios, Operation Zeta currently ranks 3 among the most financially successful projects

Operation Zeta: the storefront tied to USD storefront tier (default international) shows $4.99 as of 2026-07-07, with USD reference $4.99. We plug these tracked tiers into the review-based gross model.
Operation Zeta shipped on Steam as Early Access on 2020-08-24 and lists a 1.0 date of 2022-01-13; benchmarking should split those windows.