How big is the Deckbuilding market on Steam?

A typical Deckbuilding game sells under 20k copies, and the top decile 100k to 200k, based on the 1,366 games SteamSpy lists for the tag (its visible subset). Labeled estimates from review counts, not exact sales.

The realistic ceiling for Deckbuilding games

Two honest views of what Deckbuilding 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

≈ under 20k copies

under $112k after Steam's cut, est.

The top decile

≈ 100k–200k copies

$559k–$1.1M after Steam's cut, est.

Half the reviews in SteamSpy's sample of 1,366 Deckbuilding games sit with 12 of them.

Based on the 1,366 Deckbuilding games SteamSpy lists, its visible subset, not the whole market. 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 Deckbuilding games gathered on wishvane

Across the 218 Deckbuilding games compared here, a typical one runs ≈ 266k–377k copies (est.), with Slay the Spire the biggest comparable game at ≈ 6.2M–10.1M. A small, self-selected sample, not the whole market.

The Deckbuilding games gathered here span 2013 to 2026, a long track record.
Across the Deckbuilding games gathered here the median price is $14.99, and the biggest charge more, around $20.

and 158 more

Building a Deckbuilding 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.