How many copies did Three of Cards sell?

9k to 14k copies, based on its 350 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Three of Cards make?

Three of Cards is free to play, so there is no copy-sales revenue to estimate.

How big is Three of Cards?

Estimated owners: ≈ 9k–14k; from 350 reviews (Very Positive)

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left Three of Cards out and predicted the genre from its 7 similar games. Every figure here, including Three of Cards's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4k–19.3M

best case 37.9M (Black Myth: Wukong)

The Action RPG genre

3 of your 7 similar games are hits. A niche genre: plan for a small audience.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 4k–19.3M copies

≈ $61k–$826.5M after Steam's cut

from ~416 reviews

Best case

≈ 28.9M–46.9M copies

Black Myth: Wukong · ≈ $476.4M–$1280.9M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Action RPG (5 of 7) and Open World (3 of 7).
The winners: Winners here lead with Mythology + Action RPG, priced around $60.
The era: The games you compared span 2015 to 2024, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
MENTAL 2020	Est. copies ≈ 2k–4k SteamSpy under 20k	Est. revenue Free	Free	82 reviews Mostly Positive	Early AccessOpen World
The Witcher 3: Wild Hunt 2015	Est. copies ≈ 40.7M–66.2M 2111x vs typical SteamSpy 20M–50M	Est. revenue $448.1M–$1204.8M after Steam's cut $814.7M–$1853.5M before the cut	$39.99	878k reviews Overwhelmingly Positive	Open WorldRPG
A Raving Lunatic 2023	Est. copies ≈ 48–78 SteamSpy under 20k	Est. revenue $132–$354 after Steam's cut $240–$545 before the cut	$9.99	2 reviews 2 user reviews	AdventureAction
Gotham Knights 2022	Est. copies ≈ 602k–978k 60x vs typical SteamSpy 500k–1M	Est. revenue $9.9M–$26.7M after Steam's cut $18.0M–$41.1M before the cut	$59.99	25k reviews Mixed	ActionOpen World
Black Myth: Wukong 2024	Est. copies ≈ 28.9M–46.9M 2893x vs typical SteamSpy 50M–100M	Est. revenue $476.4M–$1280.9M after Steam's cut $866.2M–$1970.7M before the cut	$59.99	1.2M reviews Overwhelmingly Positive	MythologyAction RPG
DC's Justice League: Cosmic Chaos 2023	Est. copies ≈ 4k–6k SteamSpy under 20k	Est. revenue Free	Free	147 reviews Very Positive	ActionSuperhero
Fallen Hero: Retribution 2023	Est. copies ≈ 10k–16k SteamSpy 20k–50k	Est. revenue $33k–$89k after Steam's cut $60k–$136k before the cut	$11.99	416 reviews Very Positive	CasualRPG