
- BGG rank
- BGG #2,756
- BGG rating
- 8.1
Frostgrave
- 2–8 players
- 60–120 min
- Complexity 2.8/5
- 2015

Expansion for Warhammer 40,000 (Eighth Edition)
2019
Rules assistance for Warhammer 40,000 (Eighth Edition): Codex – Genestealer Cults
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 40,000 (Eighth Edition): Codex – Genestealer Cults is an expansion for Warhammer 40,000 (Eighth Edition) released in 2019 120–180 minutes per game. Its main mechanics are Variable Player Powers, Dice Rolling, and Measurement Movement.
Undermine the Imperium and strike from the shadows with Codex: Genestealer Cults – your complete guide to the 41st Millennium’s most cunning insurrectionists. Inside this 120-page codex, you'll find everything you need to add the Genestealer Cults to your games, plus thrilling lore and art to inspire your own collection. Inside the book, you'll find: – The history of the Genestealer Cults, with a look at how these warriors use stealth and subterfuge to topple planets from within – A Genestealer Cults bestiary with background details for every unit and character – A showcase of stunningly painted Citadel miniatures – Rules for every Genestealer Cults model – Stratagems and sub-faction rules for customising your army – And more! Able to ally with the Tyranids, or even include corrupted Astra Militarum Detachments, the Genestealer Cults are a rewarding army and a worthy addition to your collection of codexes. This codex comes with a token sheet for keeping track of the Cult Ambush rules. Rather than deploy your army, you'll deploy the included Ambush markers, allowing you to tailor your deployment and prey upon the weak spots in your opponent's line. Additionally, you'll find a range ruler for setting up units from reserve.
The listed playing time for Warhammer 40,000 (Eighth Edition): Codex – Genestealer Cults is 120–180 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.
Warhammer 40,000 (Eighth Edition): Codex – Genestealer Cults belongs to these categories: Wargame, Miniatures, and Science Fiction. Its main mechanics are Variable Player Powers, Dice Rolling, and Measurement Movement. 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 40,000 (Eighth Edition): Codex – Genestealer Cults as an expansion for Warhammer 40,000 (Eighth Edition). Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Warhammer 40,000 (Eighth Edition) to use it. Check that your edition of Warhammer 40,000 (Eighth Edition) is compatible, as some expansions were revised between editions.