How big is the City builder market on Steam?

A typical City builder game sells 2k to 3k copies, and the top decile 75k to 121k, based on the 1,755 games SteamSpy lists for the tag (its visible subset). Labeled estimates from review counts, not exact sales.

The realistic ceiling for City builder games

Two honest views of what City builder games do on Steam: the whole market from a systematic sample, and the games gathered here. Kept separate on purpose.

The market

A typical game sells

≈ 2k–3k copies

$5k–$14k after Steam's cut, est.

The top decile

≈ 75k–121k copies

$205k–$551k after Steam's cut, est.

Half the reviews in SteamSpy's sample of 1,755 City builder games sit with 19 of them.

Based on the 1,755 City builder games SteamSpy listed on August 30, 2026. It misses the games that barely sold, so these figures flatter the genre. Games are grouped by the tags players give them, which are applied loosely, so a genre's edges are fuzzy. Owners are SteamSpy estimates from review counts, not exact sales.

The City builder games gathered on wishvane

Across the 419 City builder games compared here, the middle one runs ≈ 103k–109k copies (est.), with Cities: Skylines the biggest comparable game at ≈ 14.2M–23.1M. These are the games people chose to compare, not a sample of the genre, so they run far larger than the market figures above.

The City builder games gathered here span 2008 to 2026, and 142 of the 419 of them shipped in the last two years.
The biggest City builder games here share nothing more specific than the genre; individually they lead with Simulation and Building.
Across the City builder games gathered here the median price is $14.99, and the biggest charge more, around $25.

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Building a City builder game? This genre already ran your experiment. Add the games yours will be compared to and see what's realistic, before you spend months on it.