
- BGG rank
- BGG #16,533
- BGG rating
- 8.9
Arkendom Conquista Starter Set
- 2–4 players
- 60–150 min
- Complexity 3.0/5
- 2023

Expansion for Warhammer: The Horus Heresy – Age of Darkness
2022
Rules assistance for Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

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Answers come from the official rulebook, with the page to check.
Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book is an expansion for Warhammer: The Horus Heresy – Age of Darkness released in 2022 for 2–8 players, 60–180 minutes per game, and ages 8 and up. Its main mechanics are Variable Player Powers, Dice Rolling, and Variable Set-up.
The Space Marine Legions of the 31st Millenium field a diverse and formidable range of genetically-enhanced warriors and advanced war machines, superior to any other military force in the galaxy. As an Age of Darkness falls across the stars and the fires of rebellion rage out of control, the armies that were used to forge the Imperium turn upon each other in an apocalyptic civil war – the Horus Heresy. Of the eighteen Space Marine Legions, only half remain loyal to their oaths. Heroes without equal, these Space Marines rally to defend the Emperor and all he has strived to build. In the turmoil of the Horus Heresy, the Loyalist armies stand firm against a tide of corruption and betrayal, waging bitter war against their former brothers – those that have forsworn their oaths and turned upon the Imperium. By the courage and might of these steadfast warriors will the fate of the Imperium, and that of humanity itself, be decided. This book is an essential guide for anyone who wants to command a Loyalist Legiones Astartes force in Warhammer: The Horus Heresy. It contains all of the rules you need to field every unit and formation available to Loyalist forces, from core units and weapons shared by every Space Marine Legion to specialist rules for each of the Loyalist Legions – including Rites f War, unique wargear, signature units, and their legendary Primarchs. Inside this 344-page hardback book, you'll find: Rules and unit profiles covering every unit, weapon, and piece of wargear available to the Loyalist Legiones Astartes in Warhammer: The Horus Heresy Legion-specific special rules, Warlord Traits, Reactions, Rites of War, wargear, unit profiles, and unique characters for each of the Loyalist Legions: the Dark Angels, White Scars, Space Wolves, Imperial Fists, Blood Angels, Iron Hands, Ultramarines, Salamanders, and Raven Guard Profiles for each of the Loyalist Primarchs: Lion El’Johnson, Jaghatai Khan, Leman Russ, Rogal Dorn, Sanguinius, Ferrus Manus, Roboute Guilliman, Vulkan, and Corvus Corax A visual showcase for each Loyalist Legion, containing heraldry markings, colour schemes for infantry and vehicles, and a small gallery of stunning miniatures photography —description from the publisher
Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book supports 2–8 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book is 60–180 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book for ages 8 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book belongs to these categories: Fighting, Wargame, and Dice. Its main mechanics are Variable Player Powers, Dice Rolling, and Variable Set-up. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The catalogue lists Warhammer: The Horus Heresy – Liber Astares Loyalist Legiones Astartes Book as an expansion for Warhammer: The Horus Heresy – Age of Darkness. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Warhammer: The Horus Heresy – Age of Darkness to use it. Check that your edition of Warhammer: The Horus Heresy – Age of Darkness is compatible, as some expansions were revised between editions.