Last Updated on May 14, 2026 by The Official Game Rules Team

Organ Attack is a darkly humorous and highly strategic card game where players try to destroy each other’s organs using diseases, afflictions, tactical attacks, and defensive cards. The game combines party-game chaos with tactical decision-making, making every round unpredictable and competitive.

The objective is simple: eliminate your opponents’ organs before they eliminate yours. Players attack specific organs with matching Affliction cards, defend themselves with Resistance cards, and use powerful special abilities to create chaos around the table.

While the theme is intentionally comedic and exaggerated, Organ Attack rewards careful planning, timing, and resource management. Learning the Organ Attack rules is easy, but mastering the strategy takes experience.

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How to Play Organ Attack!

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Organ Attack Setup

Setting up Organ Attack only takes a few minutes, but organizing the cards correctly makes gameplay much smoother.

First, shuffle the Organ deck and deal the Organ cards evenly among all players until the deck runs out. Every player places their organs face up in front of themselves so all opponents can clearly see them throughout the game.

Next, shuffle the Attack deck and deal five cards to each player. These cards stay hidden in the player’s hand.

You will then create three areas in the center of the table:

• The Attack draw pile
• An Organ discard pile (face down)
• An Attack card discard pile (face up)

The player holding the Organ Wild card starts the game. If nobody has it, choose a random starting player. Turns continue clockwise around the table.

Although Organ Attack can technically be played with only two people, the game is usually much more entertaining with four or five players because there is far more interaction, betrayal, and chaos.

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How Gameplay Works

During your turn, you are allowed to make one move. Most of the time this means playing a card from your hand, though some cards can be used instantly outside your normal turn.

The main objective is to attack your opponents’ organs using matching Affliction cards. Once an organ receives enough damage, it is removed from the game.

A standard turn usually looks like this:

1. Play one card
2. Resolve the effect
3. Draw back up to five cards

If you do not have any useful plays available, you may instead discard up to two Attack cards and draw replacements. This helps prevent players from getting stuck with completely unusable hands.

Whenever the Attack deck runs out, shuffle the discard pile to create a new deck and continue playing.

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Understanding Organ Cards

Organ cards are the foundation of the game because they represent your health and survival. Every organ has specific Afflictions that can damage it, identified by matching symbols.

Most organs require:

• Two Afflictions before being destroyed

Once destroyed, the organ is discarded face down and removed from the game permanently.

Some organs are easier to eliminate than others because certain Affliction cards contain special “REMOVE” effects that instantly destroy specific organs instead of simply adding damage.

Because all organs remain visible throughout the game, players are constantly evaluating:

• Which opponents are weakest
• Which organs are vulnerable
• Who is close to elimination

This visible information creates a lot of strategy and table politics.

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The Organ Wild Card

The Organ Wild card is much harder to destroy than normal organs. Instead of needing only two Afflictions, it requires four before it is removed.

Special rules for the Organ Wild:

• Necrosis counts as two Afflictions
• REMOVE cards count as two Afflictions
• It cannot be recovered once destroyed

Because it takes so much effort to eliminate, many experienced players attack the Organ Wild early before opponents build up defensive cards.

Ignoring it for too long can become a major problem later in the game.

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Affliction Cards

Affliction cards are the primary attack cards in Organ Attack. These represent diseases, conditions, or harmful effects that target specific organs.

Each Affliction card includes symbols showing which organs it can affect. Some Afflictions only work on one organ, while others can target multiple organs.

For example:

• Walking Pneumonia can affect:
  • Lungs
  • Pancreas

Normally, each Affliction counts as:

• One point of damage

When an organ receives two matching Afflictions, it is discarded.

Some Affliction cards include the word:

• “REMOVE”

These cards instantly destroy the matching organ, making them some of the strongest offensive cards in the game.

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Wild Cards and Necrosis

Wild cards are flexible attacks that can target any organ regardless of symbol matching. They count as one Affliction and are useful when you do not have the perfect card available.

Necrosis cards are significantly stronger.

Necrosis:

• Can target any organ
• Counts as two Afflictions immediately

Against most normal organs, this means instant destruction.

Because Necrosis is so powerful, many players save it for important moments later in the game when eliminating an opponent becomes critical.

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Metastasis Cards

Metastasis cards allow players to chain attacks together for additional pressure.

After playing another attack card, you may instantly play Metastasis:

• On a different organ
• On the same opponent

Metastasis acts as a Wild Affliction and creates dangerous combo opportunities.

These cards are especially effective when opponents already have damaged organs.

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Tactical Cards

Tactical cards are designed to create chaos and disrupt strategies. Unlike standard Affliction cards, Tactical cards often have unusual effects that manipulate the game in unexpected ways.

Depending on the card, Tactical effects may:

• Rearrange cards
• Force exchanges
• Disrupt defenses
• Create confusion among players

These cards can completely shift momentum and are often strongest when used at the perfect moment rather than immediately.

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Instant Cards

Instant cards are special because they can be played outside your normal turn. They can interrupt other players, stop dangerous attacks, or completely reverse situations unexpectedly.

Important Instant card rules:

• They may be played at almost any time
• They do not count as your turn
• Most allow you to immediately draw a replacement card

Because Instant cards can appear suddenly, players are rarely completely safe during another player’s turn.

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Resistance Cards

Resistance cards are defensive tools used to protect your organs from attacks.

Some Resistance cards defend against specific Afflictions, while others provide broader protection.

One of the strongest defensive cards is:

• Immunity Boost

Immunity Boost can block almost any play unless the card specifically says otherwise.

Players often use Immunity Boost to stop:

• Necrosis
• Tactical cards
• REMOVE effects
• Other Immunity Boost cards

Because defensive cards are limited, using them at the right time is extremely important.

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Cure Cards

Cure cards allow players to heal damaged organs by removing Afflictions already attached to them.

Most Cure cards remove:

• One or two Afflictions

These cards count as your action for the turn, so players must decide whether healing is worth giving up an offensive opportunity.

Well-timed Cure cards can completely ruin an opponent’s plans.

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Poisoned Cards

Poisoned cards are dangerous because they hurt the player who draws them.

If a player draws Poisoned:

• They must immediately destroy one of their own organs
• The effect happens instantly
• It does not count as their turn

After resolving the effect:

• Discard the Poisoned card
• Draw a replacement card

These cards add another layer of unpredictability because even well-defended players can suddenly lose important organs through bad luck.

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Bureaucracy Cards

Bureaucracy cards focus on exchanging or manipulating cards between players. Some effects are relatively minor, while others can completely disrupt strategies.

These cards often create funny and chaotic moments because players may suddenly lose valuable cards or gain unexpected advantages.

In larger games, Bureaucracy cards can dramatically change alliances and target priorities.

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Winning the Game

The game continues until only one player still has surviving organs in front of them.

That player wins Organ Attack.

In larger games, surviving often requires balancing:

• Aggressive attacks
• Defensive play
• Careful timing
• Smart target selection

Sometimes the best strategy is staying unnoticed while other players fight each other.

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Organ Attack Strategy Tips

Although luck is definitely part of Organ Attack, smart strategy can significantly improve your chances of winning.

One important tip is to avoid wasting powerful cards too early. New players often use Necrosis or REMOVE cards immediately, but saving them for the right situation is usually far more effective.

It is also important to balance offense and defense. Constantly attacking may seem strong at first, but players who ignore defense often become easy targets later.

Some strong strategic habits include:

• Target weakened organs first
• Save Immunity Boost for major threats
• Attack the Organ Wild early
• Track which players already used defensive cards
• Keep Cure cards for critical situations

Paying attention to the entire table is extremely important because Organ Attack is often as much about politics and timing as it is about the cards themselves.

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Common Beginner Mistakes

Many new players make the same mistakes during their first few games.

Common mistakes include:

• Using powerful cards too early
• Ignoring defensive cards
• Attacking random opponents
• Forgetting which organs already have Afflictions
• Wasting REMOVE effects on low-priority targets

Learning when to wait is one of the biggest skills in Organ Attack.

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Organ Attack FAQ

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Final Thoughts on Organ Attack Rules

Organ Attack combines dark comedy, tactical gameplay, and chaotic multiplayer interaction into a memorable party card game. While luck influences every match, understanding the Organ Attack rules and learning how to manage your cards strategically gives you a major advantage.

The game constantly forces players to decide when to attack, when to defend, and when to save their strongest cards for the perfect moment. Every round creates new alliances, betrayals, and surprises, especially in larger groups where players are constantly shifting targets.

Whether you are playing casually for laughs or trying to dominate strategically, Organ Attack offers fast-paced gameplay that keeps everyone involved until the very end.