Home
Videos
The Horus Heresy – The Siege of Cthonia!

Can't see this video?

This video is hosted on a third party website, which may be using cookies. To see it, you need to accept cookies by clicking on the button below. You can change your preferences at any time by clicking Cookie Settings at the bottom of any Warhammer Community page.

The Horus Heresy – The Siege of Cthonia!

Lay siege to Cthonia! Traitor against Loyalist. Sons of Horus against the Imperial Fists. Who will triumph?

Latest Videos

10:16
How To Paint Darnath Lysander of the Imperial Fists | Warhammer 40,000
Painting
17 Sep 25
10.49
Helsmiths of Hashut Alternative Schemes | Warhammer Age of Sigmar
Painting
15 Sep 25
0:45
Marneus Calgar and Heroes of Ultramar Revealed | Warhammer 40,000
Model Reveal
14 Sep 25
1:50
Blood Bowl 3 | Season 10 Trailer - Vampires
Video Games
11 Sep 25
0:52
Sigmar's Toll: Episode 1 Official Trailer – Warhammer+ | Warhammer Age of Sigmar
Videos
10 Sep 25
1:18
How to Claim Your Warhammer+ Miniature | Warhammer
Videos
10 Sep 25
5.39
How To Paint Aethon Shaan of the Raven Guard | Warhammer 40,000
Painting
10 Sep 25
9.47
Helsmiths of Hashut Designer Interviews – Warhammer Age of Sigmar
Warhammer Age of Sigmar
08 Sep 25
6.22
The Helsmith WAR DESPOT of Hashut | Warhammer Age Of Sigmar
Painting
08 Sep 25
1.12
Warhammer 40,000: Space Marine 2 Anniversary Update Trailer
Video Games
04 Sep 25

Join the conversation

Subscribe

Want to be among the first to find out the latest news, promotions, hobby tips, new product releases, teases, competitions and more from the world of Warhammer? Of course you do.

Pop in your details below, and we'll send your inbox all sorts of awesomeness.

More Warhammer
Support

© Copyright Games Workshop Limited 2025. GW, Games Workshop, Citadel, White Dwarf, Space Marine, 40K, Warhammer, Warhammer 40,000, the ‘Aquila’ Double-headed Eagle logo, Warhammer Age of Sigmar, Battletome, Stormcast Eternals, and all associated logos, illustrations, images, names, creatures, races, vehicles, locations, weapons, characters, and the distinctive likenesses thereof, are either ® or ™, and/or © Games Workshop Limited, variably registered around the world. All Rights Reserved.

© New Line Productions, Inc. All rights reserved. MIDDLE-EARTH, THE LORD OF THE RINGS: THE FELLOWSHIP OF THE RING, THE LORD OF THE RINGS: THE TWO TOWERS, THE LORD OF THE RINGS: THE RETURN OF THE KING and the names of the characters, items, events and places therein are trademarks of Middle-earth Enterprises, LLC under license to New Line Productions, Inc. (S24)

© Warner Bros. Entertainment Inc. All rights reserved. THE HOBBIT: AN UNEXPECTED JOURNEY, THE HOBBIT: THE DESOLATION OF SMAUG, THE HOBBIT: THE BATTLE OF THE FIVE ARMIES and the names of the characters, items, events and places therein are trademarks of Middle-earth Enterprises, LLC under license to New Line Productions, Inc. (s24)

Middle-earth, The Hobbit and The Lord of the Rings and the names of the characters, places, items and events therein, are trademarks of Middle-earth Enterprises, LLC used under license by Games Workshop. All rights reserved. (S24)