# Warhammer 40,000 (Ninth Edition): War Zone Octarius – Book 2 – Critical Mass

Warhammer 40,000 (Ninth Edition): War Zone Octarius – Book 2 – Critical Mass is a board game for 2 players.

- **Players:** 2
- **Year published:** 2021
- **Categories:** Expansion for Base-game, Miniatures, Science Fiction, Wargame, Book
- **Mechanics:** Variable Player Powers, Measurement Movement, Dice Rolling

**Publishers:** Games Workshop Ltd.

## Links

- [This page](https://www.ludoya.com/games/warhammer-40000-ninth-edition-war-zone-octarius-book-2-critical-mass)
- [Warhammer 40,000 (Ninth Edition): War Zone Octarius – Book 2 – Critical Mass in the Ludoya app](https://app.ludoya.com/g/warhammer-40000-ninth-edition-war-zone-octarius-book-2-critical-mass)
- [BoardGameGeek entry](https://boardgamegeek.com/boardgame/357403)

_Data from Ludoya, updated 2026-09-21. Ratings, ownership and play counts are Ludoya's own._