
- BGG rank
- BGG #716
- BGG rating
- 7.9
Blood Bowl: Living Rulebook
- 2 players
- 120 min
- Complexity 3.2/5
- 2004

Expansion for Urknall: The Big Bang
Rules assistance for Urknall: Supernova
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Urknall: Supernova is an expansion for Urknall: The Big Bang for 2–4 players, 20 minutes per game, and ages 8 and up. It was designed by Axel Hennig.
Translated from the German text on the publisher's website: The expansion contains a rulebook and a single game piece. The Supernova adds extra uncertainty to the game. If a star becomes a supernova the possession ratios are lost and it is played again. Counting the supernova: at end of the game every possession marker gets you as many points as elements of the same color are present. It is not about possession ratio. Every possession marker counts.
Urknall: Supernova supports 2–4 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for Urknall: Supernova is 20 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Urknall: Supernova for ages 8 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Urknall: Supernova belongs to these categories: Expansion for Base-game. Categories describe the theme, setting and style of a game rather than its rules. Filter the catalogue by the same category to find similar games when you enjoyed Urknall: Supernova and want something comparable for your next game night.
The credited designers of Urknall: Supernova are: Axel Hennig. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Urknall: Supernova as an expansion for Urknall: The Big Bang. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Urknall: The Big Bang to use it. Check that your edition of Urknall: The Big Bang is compatible, as some expansions were revised between editions.