
- BGG rating
- 7.0
Warhammer: The Horus Heresy – Legions Imperialis: The Devastation of Tallarn
- 2–6 players
- 120 min
- 2024

2023
Rules assistance for Warhammer: The Horus Heresy – Legions Imperialis
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
Warhammer: The Horus Heresy – Legions Imperialis is a board game released in 2023 for 2 players, 60–180 minutes per game, and ages 12 and up. Its main mechanics are Dice Rolling and Order Counters.
Warhammer: The Horus Heresy - Legions Imperialis is a game of vast tabletop battles for two or more players. The epic-scale miniatures used in this game are smaller than those used in Warhammer: The Horus Heresy, allowing you to field more units and recreate the massive conflicts of that Imperial civil war on your tabletop. Declare your loyalty to the Emperor or the Warmaster, and fight for the fate of the war-torn Imperium - and the galaxy itself. This boxed set contains everything you need to play games of mass combat in the Age of Darkness - including 223 epic-scale miniatures across 61 gaming pieces, as well as rules and accessories. —description from the publisher
Warhammer: The Horus Heresy – Legions Imperialis supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Warhammer: The Horus Heresy – Legions Imperialis 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 – Legions Imperialis for ages 12 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 – Legions Imperialis has a complexity rating of 3.5 out of 5 from BoardGameGeek players, which makes it a medium-weight game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Warhammer: The Horus Heresy – Legions Imperialis belongs to these categories: Miniatures and Science Fiction. Its main mechanics are Dice Rolling and Order Counters. 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 – Legions Imperialis as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.