Boss Monster: Big Box
BGG rating
8.1

Expansion for Boss Monster: The Dungeon Building Card Game

Boss Monster: Big Box

2025Powered by BGG

Rules assistance for Boss Monster: Big Box

Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

  • 30 min
  • 13+

Rules assistant for Boss Monster: Big Box

What would you like to know?

Answers come from the official rulebook, with the page to check.

Boss Monster: Big Box is an expansion for Boss Monster: The Dungeon Building Card Game released in 2025 for 1–6 players, 30 minutes per game, and ages 13 and up. Its main mechanics are Variable Player Powers, Hand Management, and Take That.

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About the game

Holds over 1000 sleeved, cards includes "extension board" which makes the game 5-6 players. Also includes 24 exclusive cards. —description from the publisher All content from all Boss Monster content up to Super Boss Monster fits in the big box. —description from the back of the box

Editions

  • Boss Monster: Big BoxenBrotherwise Games2025
  • 보스 몬스터: 빅 박스Brotherwise Games, Delight2026

Questions and answers

Boss Monster: Big Box supports 1–6 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.