Many players are unsure whether the Largest Army card is earned through playing Knight cards or through specific game mechanics like Cities & Knights.
According to the Catan GmbH Official Rulebook, the Largest Army card is awarded to the first player to play 3 Knight cards, or to any player who subsequently plays more Knight cards than the current holder.
Expertise: Board game rules expert with extensive experience in Catan expansions. | Verification: Cross-referenced official 2020 Catan GmbH rulebook and expansion documentation. | Purpose: Resolve the confusion regarding when the Largest Army card is awarded and its compatibility with expansions.
Key Insight: To avoid arguments, ensure all players agree to set aside the Largest Army and Longest Road cards before starting Cities & Knights.
These rules correspond to the US edition of Catan.
The Largest Army card provides 2 Victory Points and is earned through the use of Knight cards. According to the official rules, the first player to play 3 Knight cards immediately receives this card. If another player later plays more Knight cards than the current holder, that player immediately takes the card from the previous owner. Note that in the Cities & Knights expansion, the Largest Army card is set aside and not used, as the expansion uses different mechanics for knights and progress.
Step-by-Step
Step 1: Play a Knight card from your development card deck.
Step 2: Count the total number of Knight cards played.
Step 3: If you are the first to reach 3 cards, take the Largest Army card.
Step 4: If you already have the card but play more Knight cards than the current leader, take the card from them.
Example Play Situation
Alice plays her second Knight card. Bob then plays his third Knight card and immediately takes the Largest Army card. Later, Alice plays two more Knight cards, bringing her total to five, and she takes the card back from Bob.
Common Misconceptions
Thinking the Largest Army card is used in the Cities & Knights expansion
Confusing the Largest Army with the Longest Road
Assuming you must play all knights at once to win the card
Quick Reference
You Can
You Cannot
Take the card when you become the new leader in Knight count
Do not use the Largest Army card if playing the Cities & Knights expansion
Receive 2 Victory Points upon taking the card
Do not wait until your turn to claim the card if you meet the requirement
Frequently Asked Questions
What is the official rule for Largest Army in Catan?
The first player to play 3 Knight cards gets it, or anyone with more cards takes it.
Can I take the Largest Army card if I am playing Cities & Knights?
No, the Largest Army card is set aside and not used in that expansion.
How many victory points is the Largest Army worth?
It is worth 2 Victory Points.
Does the Largest Army card stay with me if I lose Knight cards?
No, if another player plays more Knight cards than you, they take the card.
David Noah is a board game rules specialist and content creator who writes clear, dispute‑free guides for modern tabletop games. On this site, he focuses on answering the exact rules questions players argue about at the table, using official rulebooks, expansions, and tournament rulings as his primary sources. His goal is to turn confusing edge cases into simple, step‑by‑step explanations so you can spend less time debating and more time playing.
