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About
The Horus Heresy: Betrayal at Calth is a tactical-turn-based strategy game based on Games Workshop's fan-favorite Betrayal at Calth board game set during the era of Horus Heresy. Gameplay includes a single player campaign and multiplayer PvP skirmish mode, both can be experienced either on PC or in Virtual Reality.
Where to buy
Prices for US · Updated 8/24/2026
News
There Are Too Many Warhammer Video Games - Kotaku
Kotaku · 4/6/2021
The Horus Heresy: Betrayal at Calth Launches - Shane the Gamer
Shane the Gamer · 3/1/2018
The Horus Heresy: Betrayal at Calth – Now On Steam Early Access - GameSpace.com
GameSpace.com · 2/28/2018
The First 10 Minutes of The Horus Heresy: Betrayal at Calth - IGN
IGN · 2/28/2018
40k board game adaptation The Horus Heresy: Betrayal At Calth stomps into early access FOR THE EMPEROR - rockpapershotgun.com
rockpapershotgun.com · 2/27/2018
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