How many copies did Warhammer The Horus Heresy: Legions sell?

94k to 152k copies, based on its 3k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Warhammer The Horus Heresy: Legions make?

Warhammer The Horus Heresy: Legions is free to play, so there is no copy-sales revenue to estimate.

How big is Warhammer The Horus Heresy: Legions?

Estimated owners: ≈ 94k–152k; from 3k reviews (Mixed)

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 Warhammer The Horus Heresy: Legions out and predicted the genre from its 8 similar games. Every figure here, including Warhammer The Horus Heresy: Legions's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 258k–537k

best case 957k (GWENT: The Witcher Card Game)

The Card Game genre

All 8 of your similar games are hits. A healthy genre for a game like yours.

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

A typical game

≈ 258k–537k copies

≈ $1.9M–$3.5M after Steam's cut

from ~7k reviews

Best case

≈ 729k–1.2M copies

GWENT: The Witcher Card Game

The genre you'd be entering

Your set: Your set clusters on Card Game (8 of 8) and Deckbuilding (7 of 8).
The winners: Winners here lead with Card Game + Deckbuilding, priced around $21.
The era: The games you compared span 2013 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
Duelyst 2016	Est. copies ≈ 189k–307k SteamSpy 500k–1M	Est. revenue Free	Free	5k reviews Very Positive	Card BattlerFree to Play
The Elder Scrolls®: Legends™ 2017	Est. copies ≈ 381k–619k 1.6x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	11k reviews Mostly Positive	Free to PlayCard Game
Hand of Fate 2015	Est. copies ≈ 495k–804k 1.5x vs typical SteamSpy 500k–1M	Est. revenue $2.7M–$7.3M after Steam's cut $4.9M–$11.2M before the cut	$19.99	11k reviews Very Positive	Roguelike Deckbuilder Rogue-like
Dune: Imperium 2024	Est. copies ≈ 101k–165k SteamSpy 100k–200k	Est. revenue $642k–$1.7M after Steam's cut $1.2M–$2.7M before the cut	$22.99	4k reviews Very Positive	Board GameStrategy
GWENT: The Witcher Card Game 2020	Est. copies ≈ 729k–1.2M 3.9x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	28k reviews Very Positive	Free to PlayStrategy
Hand of Fate 2 2017	Est. copies ≈ 199k–324k SteamSpy 200k–500k	Est. revenue $1.6M–$4.4M after Steam's cut $3.0M–$6.8M before the cut	$29.99	6k reviews Very Positive	RPGRoguelike Deckbuilder
Tainted Grail: Conquest 2021	Est. copies ≈ 205k–334k SteamSpy 200k–500k	Est. revenue $1.1M–$3.0M after Steam's cut $2.1M–$4.7M before the cut	$19.99	8k reviews Very Positive	DeckbuildingCard Game
Magic 2014 — Duels of the Planeswalkers 2013	Est. copies ≈ 239k–388k SteamSpy 500k–1M	Est. revenue Free	Free	5k reviews Very Positive	Card BattlerCard Game