New editions for Warhammer Horus Heresy and 40K Chaos Space Marines are on the way

New Horus Heresy
(Image credit: Games Workshop)

A brand-new edition of the Horus Heresy wargame is due to land later in 2022, and major updates to the Chaos Space Marine Warhammer 40K faction have been teased. Both provide a fresh wave of models (including the return of 'beaky' Space Marines) to go with updated rules. A Chaos Knights codex was also unveiled along with some very large reinforcements.

Revealed at the annual wargaming convention AdeptiCon, the new edition of Horus Heresyfeatures updated Legion Tactical Squads with plastic, multi-part Mark VI power armor kits that now match the level of customization seen on the existing Mark III and IV sets. Because the miniatures are Legion-agnostic, you can use them for any faction (they're not resin-based either, so should be easier to manage for beginners). The same is true of a new plastic Praetor developer Games Workshop has been showing off.

As for the new Chaos Space Marines, a revised codex and models are confirmed. There aren't many other hard details at the time of writing, but it's been confirmed that the Legionaries will finally have two wounds apiece (praise Khorne!). Updated miniatures are also emerging from the Warp, and, judging from Games Workshop's trailer, improved Legionary sculpts are on the way along with possible Possessed, Chaos Spawn, and what is almost certainly a Demon Prince. The dread forces of the Ruinous Powers have been gathering in strength recently thanks to their inclusion in the likes of the Eldritch Omens pack and Kill Team: Nachmund box (a companion to the Kill Team: Starter Set that ranks amongst the top war board games for adults if you want to get into Warhammer 40K), and now it seems as if they're ready for a full comeback.

New Horus Heresy

(Image credit: Games Workshop / Warhammer Community)

Elsewhere in Chaos-adjacent news, a revised Chaos Knights Codex is also due with fire support from massive kits in the form of the War Dog Karnivore and imposing Abominant. They're joined by a new Imperial Knights Codex as well if you'd prefer to fight on the side of… well, not precisely good, but something with less spikey bits.

If you don't want to wait that long, you can check out the latest offers on Warhammer 40,000 sets at the likes of Amazon via the link below. We've also included a roundup on starter sets from our price-matching software if you want to get your foot in the door.


For more tabletop inspiration, don't forget to check in on the best board games or these board games for 2 players. You shouldn't miss the best cooperative board games either if you want something a bit friendlier.

Benjamin Abbott
Tabletop & Merch Editor

I've been writing about games in one form or another since 2012, and now manage 12DOVE's tabletop gaming and toy coverage. You'll find my grubby paws on everything from board game reviews to the latest Lego news.

Read more
A collection of Warhammer models, divided by white lines
Warhammer 40K heavy metal Space Marines steal the show at Las Vegas Open 2025
A Death Rider and Krieg Combat Engineer model on a wooden table in front of model barricades
Forget Space Marines, this might be the quintessential Warhammer 40K army set
Space Marine 2 4K texture pack shots
After the success of Space Marine 2, the Warhammer people are "looking for the next one" as CEO says big successes in the franchise "are not a given"
Warhammer 40,000 new Aeldari models for 2025 Fire Dragon Aspect Warriors and Phoenix Lord Fuegan
I'm biased but the new Aeldari Phoenix Lords might be the coolest character models in all of Warhammer 40K
Helldivers 2 screenshot showing a fully geared/armored diver standing with gun in hand as three jets soar the skies behind him
Helldivers 2 CEO says Warhammer 40k owners "would love a crossover," but "time and resources are finite and we have our hands busy"
Warhammer 40,000 Codex: Aeldari cover featuring Fuegan
Codex: Aeldari review – “With Battle Focus and eight new detachments, the Aeldari are a force to be reckoned with once again”
Latest in Tabletop Gaming
GoDice in their RPG case beside Pixels dice
I put two electronic d20s head-to-head and the bad news for your wallet is the discount D&D dice failed its saving throw
Arydia: The Paths We Dare Tread in play
This board game TRPG hybrid delivers something D&D hasn't quite managed to capture for me
Disney Lorcana cards in a circle around a deck facing down on a wooden surface
Disney Lorcana: Archazia's Island has one major advantage over MTG, and the new decks prove it
Red Rising game box and components
From the designer of Scythe, this board game has dropped to its lowest price of just $11
Screenshots from the Hero Forge custom dice designer Kickstarter campaign
Hero Forge custom dice Kickstarter is live, and will let you design your own additions to the asset catalog
Elden Ring The Board Logo with the Elden Ring
If you're waiting for Nightreign, 15% off the upcoming Elden Ring: The Board Game should tide you over
Latest in News
Balatro
Balatro creator started "properly playing the game myself about a week before launch" and had "a pretty emotional moment" where he realized it's "actually fun"
Death Stranding 2 Collector's Edition
Hideo Kojima reveals Death Stranding 2: On the Beach release date, and the Collector's Edition includes exactly what I predicted it would
Kingmakers
Kingmakers is a strategy game about taking on medieval armies with a gun, but its devs thought the giant mech was too much
The Witcher 3 lead says "not many games" were trying to match the RPG back in 2015, and that meant "there was a risk" to making it in the first place
The Blood of Dawnwalker
The Witcher 3 dev says his new vampire RPG Blood of Dawnwalker wants to challenge genre conventions, but only if "we're changing them to actually achieve some goal"
Daredevil recap: The Defenders
Marvel fans are discussing which of the Netflix series characters would have survived the Blip