# The Horus Heresy: Betrayal at Calth

The Horus Heresy: Betrayal at Calth is a board game for 2 players. It plays in 30–60 minutes.

- **Players:** 2
- **Playing time:** 30–60 minutes
- **Complexity:** 2.5 out of 5
- **Year published:** 2015
- **Categories:** Miniatures, Science Fiction, Wargame
- **Mechanics:** Variable Player Powers, Dice Rolling
- **Owned by:** 4 Ludoya players
- **Plays logged on Ludoya:** 1
- **Unique players:** 2

**Designers:** James M. Hewitt

**Publishers:** Games Workshop Ltd.

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## Links

- [This page](https://www.ludoya.com/games/the-horus-heresy-betrayal-at-calth)
- [The Horus Heresy: Betrayal at Calth in the Ludoya app](https://app.ludoya.com/g/the-horus-heresy-betrayal-at-calth)
- [BoardGameGeek entry](https://boardgamegeek.com/boardgame/187679)

_Data from Ludoya, updated 2026-09-27. Ratings, ownership and play counts are Ludoya's own._