Cockroach Poker: Rules, Bluffing & Strategy
Pass a face-down creature, tell the truth or lie about it, and avoid becoming the only player to lose.
Cockroach Poker (Kakerlakenpoker) is a bluffing card game designed by Jacques Zeimet. Instead of collecting valuable cards or building poker hands, players try to make others accept unwanted creatures through deception.
This guide explains how to challenge a claim, when you can look and pass, who receives a face-up penalty, the two ways to lose and how the game differs from Cockroach Poker Royal.
Why Cockroach Poker stands out
Every player is trying to avoid the same outcome. The only person who loses is the one who collects four of a kind—or runs out of cards when they must offer the next card. What you claim is just as important as what you actually pass.
Game at a Glance
1. Offer
Pass one hidden card and name a creature.
2. Decide
Recipient challenges or peeks and passes.
3. Reveal
Wrong guesser or unsuccessful giver takes the card.
4. Survive
Avoid four matching creatures or an empty hand on your turn.
Setup and the eight creature types
Shuffle all 64 cards and deal them as evenly as possible among players. The cards show eight unpleasant creature types, with eight copies of each: bats, cockroaches, flies, toads, rats, scorpions, spiders and stink bugs. Keep your own hand secret. There is no central draw deck after dealing, no individual score track and no need to make traditional poker hands.
The game is designed by Jacques Zeimet, with illustrations by Rolf Vogt. The standard edition is for 2–6 players and takes around 20 minutes.
How to offer a card and make a claim
The starting player chooses any card from their own hand, puts it face down, slides it to another player and names a creature. The claim may be true or false. For example, the card might actually depict a rat while the player announces, “It’s a spider.”
The recipient must either challenge the claim by declaring whether it is true or false, or look secretly and pass the card to someone else with another claim. A card is never simply declined without one of these choices.
Calling true or false: who takes the card?
When a recipient challenges, they announce whether the claimed animal is truthful or a bluff, then reveal the card. If the recipient guesses correctly, the person who passed them the card must place it face up in front of themselves. If the recipient guesses incorrectly, the recipient places it face up in their own display.
Example: Alice offers Bob a facedown rat and says “Cockroach.” Bob says “False.” He is right, so Alice receives the rat in her face-up display. If Bob had said “True,” he would have received it instead.
These cards are penalties, not rewards. Players do not pick them up into their hands after a challenge. The player who receives the face-up penalty card starts the next turn by offering a new card from their hand.
Peeking and passing the same card
Instead of making a true/false guess, the recipient may look at the card secretly, then pass it face down to another player who has not yet seen that card. They may repeat the original claim or announce a completely different creature.
Example: Alice declares “Spider” to Bob. Bob secretly sees a bat, passes the card to Carla and says “Bat.” Carla must decide whether Bob is telling the truth or passing on a bluff—or pass again if another player remains eligible.
Once every other player has seen the card, the last recipient must challenge: the same card cannot continue circulating indefinitely. The previous giver is responsible if the final recipient guesses correctly; the final recipient takes the penalty if wrong.
The two ways to lose Cockroach Poker
Cockroach Poker is unusual because it produces one loser, while everyone else shares the win. The game ends immediately if:
- A player collects four face-up cards of the same creature in front of them; or
- A player whose turn it is to initiate the next offer has no cards left in hand.
There are no victory points, tied rankings or final rounds. The first player meeting either loss condition is the sole loser. It does not matter how many other animal cards that player has in their display.
Two-player play: why it feels different
With only two people, there is no third recipient to whom the first target can pass a card. Every offer therefore becomes a direct true-or-false challenge. At larger player counts, looking and passing can create longer chains with competing claims.
Because 64 cards are divided between just two players, hands begin larger and visible sets build more deliberately. Groups seeking the full social bluffing experience often prefer three or more, although the published game supports two.
Eight original Cockroach Poker strategy principles
- Target visible vulnerabilities. Someone already holding three flies can lose the game by receiving one more.
- Don’t always lie. If every claim you make is false, attentive opponents gain an easy pattern to exploit.
- Use the peek-and-pass choice. Once you know the creature, you can decide whether to tell the truth or bluff to a different opponent.
- Notice who has already inspected the card. Passing options shrink as a claim travels around the table.
- Choose recipients carefully. A player who confidently challenges often passes the penalty back to the previous giver.
- Observe exposed cards. With only eight cards of each creature, public displays provide useful information about what remains in hands.
- Watch your hand count. Giving away your final hand card may leave you unable to make the next required offer.
- Avoid locking onto one tell. The game’s decisions depend on claims, available cards, player behavior and known information—not just whether someone looks nervous.
These are original deductions from game mechanics, not claims of personal playtesting.
Cockroach Poker vs Cockroach Poker Royal
Cockroach Poker Royal is a later, separately sold version that builds on the original bluffing mechanism with additional Royal creatures and new rules. It is not required for the standard game.
Choose the original for its direct, minimal rules and short explanations. Royal offers more effects and variability, but you should learn its card-specific rules from the Royal booklet instead of mixing them into this guide.
Cockroach Poker FAQ
How many cards are included?
64, with eight copies of eight different creature types.
How many players can play?
Two to six.
Can you lie about the animal?
Yes. Bluffing is the main mechanism.
Do you have to guess true or false?
No. You may first peek and pass to another player who has not seen the card.
Can you pass the card back to someone who has already seen it?
No. Pass only to a player who has not already looked at it.
Who gets a card if the recipient guesses correctly?
The player who passed it to them.
Who starts after a challenge?
The player who received the face-up penalty card.
How do you win?
Avoid being the sole loser: the game ends when someone collects four matching face-up creatures or cannot start their next turn because their hand is empty.
Is this a traditional poker game?
No. There are no poker hands, betting rounds or chips.
Does Royal use identical rules?
No. It is a separate game that adds special creatures and rules.
Sources and editorial scope
- BoardGameGeek: rules overview, player count, publisher and credits
- Cockroach Poker rules and game reference
- Cockroach Poker Royal: separate game overview
Rules reviewed October 11, 2026. The examples and strategy are independent editorial explanations, not claims of firsthand playtesting. Consult the rulebook included with your printing for full wording. Editorial policy and corrections.