I Know…You Don't
BGG rank
BGG #17,531
BGG rating
6.4

I Know…You Don't

2025Powered by BGG

Rules assistance for I Know…You Don't

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

  • 10 min
  • 10+
  • Complexity 1.0/5

Rules assistant for I Know…You Don't

What would you like to know?

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

I Know…You Don't is a board game released in 2025 for 3–7 players, 10 minutes per game, and ages 10 and up. It was designed by Dave Campbell (II) and its main mechanics are Roles with Asymmetric Information and Induction.

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About the game

Can you crack the code? Take turns being the “Rule Keeper” who chooses the rule that everyone else must try to figure out. Each card played is a clue, giving all players the chance to detect what the pattern might be. If you can crack the code, use it to shed your cards and win! —description from the publisher

Editions

  • I Know…You Don'tenTaco Cat Games2025
  • Tudod... vagy bukod!Gémklub2026

Categories

Publishers

  • Gémklub
  • Taco Cat Games

Questions and answers

I Know…You Don't supports 3–7 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.