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Warhammer The Horus Heresy: Legions
A card battler based in the rich universe of the Horus Heresy, the origin story of Warhammer 40,000. Play through epic single-player campaigns, take part in draft tournaments based on famous battles, or build your own unstoppable deck and compete in fast and epic duels against players worldwide.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“+ addicting (good time waster) + nice card art + easy to get cards from the legions you like - dated, lackluster UI - balance (what is that?) - slight overreliance on luck component (not too bad but when it's obvious it's annoying winning and losing) The game is good fun and not…”
— a player, Steam review · 16 hrs played“Good card game love the 40k universe yahhhoouu ! :D”
— a player, Steam review · 35 hrs played“They're shutting down their other Warhammer card game with 2 months notice. There's no guarantee this one will last the year either. Steam forums have some people mentioning they haven't heard from the cut down Support team in months on support tickets. Seems like this game is…”
— a player, Steam review · 1 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 13:12 UTC · history via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
The Devourer's Charge event: Choose your side!
"Fight for a new card in The Devourer's Charge event! Choose your side to vote whether you want Consul Geminus to enter the ranks of the Ultramarines, or whether you'd want to unleash Endronios Gry's
Collect your rewards and fight in a new season!
"I see a dark genius in you." – Anacharis Scoria The first Warmaster of 2026 has been titled, and a new competitive season is upon us! Congratulations to the new Warmaster and the players who led thei
Collect Anacharis Scoria
"Submit to the judgment of the Vodian Magister!" – Anacharis Scoria Unchain your genius and lead the Dark Mechanicum as Anacharis Scoria with a new special bundle, featuring: - A Legendary Warlord: An
Unleash your power with House Makabius!
"I bow to no one." – Sirus Lethale Become the founder of House Makabius with a Knight Pilot alternate artwork! Visit the Web Shop today to collect Markan Hrotham's classic alternate artwork and other
New alternate artwork for Little Horus now available!
"For Lupercal! For the Warmaster!" – Horus Aximand Collect Little Horus' new alternate artwork and raise your blade for the Warmaster! The new artwork is part of a bundle that also includes: > Horus A
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Adventure, Strategy, Free To Play |
| Player tags | Deckbuilding · Card Game · Free to Play · Multiplayer · Board Game · Strategy · PvP · Trading Card Game · Card Battler · Singleplayer · PvE · Adventure (SteamSpy community voting) |
| Features | Single-player · Multi-player · PvP · Online PvP · Cross-Platform Multiplayer · Steam Achievements · In-App Purchases |
| Languages | English * , French, Italian, German, Spanish - Spain, Portuguese - Portugal, Russian, Czech, Korean, Polish, Portuguese - Brazil, Simplified Chinese, Japanese * |
| Achievements | 24 |
| Estimated owners | 500,000 – 1,000,000 (SteamSpy) |
| Official site | http://www.horusheresylegions.com |
Minimum system requirements (PC)
Minimum: Memory: 1 GB RAM DirectX: Version 10 Storage: 500 MB available space Additional Notes: CPU with SSE2 instruction set support