Steam Analysis Finds Top 1% of Games Earn 84.5% of Estimated Revenue

A new analysis of Steam’s paid game ecosystem suggests that commercial winners are increasingly rare—and that the platform’s ever-growing catalog isn’t translating into proportionally bigger revenue for most developers. Researchers examined 99,206 paid titles to estimate lifetime earnings, then compared those results against the platform’s output growth and genre performance.

How the Steam revenue estimates were built

The study’s findings are estimates rather than direct sales figures, largely because Valve does not publish revenue by title. To work around that, the researchers reconstructed earnings indirectly using Steam player review activity.

Here’s the core approach used in the analysis:

1. Count the number of Steam reviews each paid game received.
2. Convert reviews into estimated unit sales using a multiplier representing the ratio between reviews and purchases.
3. Apply a standard multiplier of 35 to estimate that one Steam review corresponds to about 35 purchases.
4. Test more conservative and more generous scenarios using multipliers of 20 and 50, shown as variations in the study’s graphs.

The researchers also flagged two reasons to treat the results as orders of magnitude: review-to-sales ratios can vary widely by game, and sales fluctuate heavily around discount periods.

Finally, the study excluded large free-to-play titles (including Counter-Strike), non-game software, and adult-only content, shaping what “the Steam paid catalog” means in the dataset.

Most paid games earn far less than you’d expect

Using the study’s methodology, the distribution of estimated lifetime revenue is extremely lopsided. The analysis reports that:

• Half of Steam’s paid games generated under an estimated $3,622 over their entire lifetime.
• The top earners—defined as the 1% of games with the most estimated sales—start at about $15,872,031 in estimated lifetime revenue.

In the revenue “point cloud,” most titles cluster near zero, with only a small number of standout releases forming isolated peaks at the top.

Several games land around or above the $100 million estimated mark in the chart, including Vampire Survivors, Terraria, Stardew Valley, Valheim, Schedule 1, and Baldur’s Gate 3. The dataset also shows GTA V as the dominant title across the overall graph.

The study further highlights a sharp dead-zone in engagement: 8,024 of the analyzed paid games received absolutely no Steam reviews.

Steam’s catalog keeps growing—but the money doesn’t scale the same way

The researchers point out that Steam’s supply growth has outpaced the growth of revenue opportunities for most creators. They cite a steep rise in annual releases:

• 7,427 annual releases in 2018
• 19,714 annual releases in 2024
• 23,107 annual releases in 2025

While Steam’s overall revenue has increased as well, the study frames the result as fragmentation: more games on the storefront means fewer developers can expect to capture a meaningful share of the market.

For context, a separate report cited in the analysis puts Steam’s total revenue at $11.1 billion for the first half of 2026.

Which genres perform best (and which struggle)

The study identifies sandbox titles as the most financially reliable category across the platform. For 2026, sandbox is also described as having the best balance between market saturation and per-game profitability, ahead of larger-volume categories.

In estimated revenue order, the analysis lists the following genres:

• Visual novel
• Simulation
• RPG
• Horror
• Psychological horror
• Point-and-click
• Sports (noting that microtransactions strongly boost earnings)
• FPS (with performance skewed by the absence of major free-to-play FPS titles)

At the other end of the spectrum, 3D platformers and 2D platformers are reported as the weakest performers in the catalog.

What to take away if you’re building for Steam

Even with the study’s estimation limits, the overall pattern is clear: Steam’s paid market is highly top-heavy, and the long tail remains difficult. With catalog growth accelerating—while most games receive minimal review attention—developers face a tougher path to profitability than many “more releases” strategies assume.

For players, the upside is visibility for new ideas; for developers, the data reinforces that standing out often matters more than simply being part of an expanding storefront.