Zendo Rules Expansion #1: How to Add It to Your Game

By Looney Labs - Shop | Published: 2026-11-01

Category: How-to Guides

Learn how to use Zendo Rules Expansion #1 to add 10 new secret rule cards and 52 fresh rules to your inductive logic game, with setup and moderation tips.

Quick answer

To use Zendo Rules Expansion #1, shuffle its 10 new secret rule cards into the base game's 40-card deck, then draw and moderate rules as usual—but start with the Easy card and introduce the Difficult ones only after your group is comfortable with the base rules.

Why the expansion's difficulty mix matters

The expansion includes one Easy, four Medium, and five Difficult rule cards. That spread lets you scale the challenge without changing the core Zendo inductive logic game. If you mix all 10 cards into the base deck at once, a random draw can produce a frustrating session for newer players. Instead, separate the Easy and Medium cards for early games and hold the Difficult cards until everyone has mastered the base 40 rules.

When to bring in the Difficult cards

The five Difficult cards generate the most complex rules in the set. Use them only after your group has played several games with the base deck and the easier expansion cards. A common mistake is assuming more cards automatically means more fun; in practice, a single Difficult rule can stall a game if the moderator is also new. Save those cards for experienced moderators who can give subtle, fair answers.

How to add Zendo Rules Expansion #1 step by step

Separate the expansion cards by difficulty: Before shuffling, pull out the 10 expansion cards and sort them into Easy, Medium, and Difficult piles using the ratings printed on the cards. This prevents a random draw from mixing a Difficult rule into a beginner game. Keep the Difficult pile aside until your group has played at least three games with the base deck.
Shuffle the Easy and Medium cards into the base deck: Take the one Easy card and four Medium cards and shuffle them thoroughly into the base game's 40 rule cards. Draw and moderate as normal. The expanded deck now offers 45 possible rules, but the difficulty stays manageable. If you draw the Easy card first, use it as a teaching round to explain how the moderator answers questions.
Introduce Difficult cards one at a time: After your group is comfortable, add one Difficult card to the deck for a session. Play a full game, then decide whether to add another. Adding all five at once can make guessing feel hopeless for players who are still learning the base rules. Track which Difficult cards you have used so you can rotate them and keep the game fresh.
Prepare the moderator before each game: The moderator should read the secret rule card privately and plan two or three example structures that clearly show the rule in action. A common mistake is improvising answers without a plan, which can lead to inconsistent or confusing responses. If you are the moderator and draw a Difficult card you do not fully understand, swap it for a Medium card rather than risk a broken game.
Store the expansion separately after play: Return the 10 expansion cards to their own pile or bag so they do not get mixed into the base deck between sessions. This makes it easy to reset to the base game or choose a specific difficulty level next time. Label the storage bag with the card count (10) so you can quickly check that all cards are present.

Product facts

Zendo Rules Expansion #1: Zendo Rules Expansion #1 adds 10 secret rule cards: one Easy, four Medium, and five Difficult, generating 52 different rules. This gives you a clear difficulty ladder to introduce gradually, so you can match the challenge to your group's experience.
Zendo Rules Expansion #1