How to Play Scoundrel Solitaire

By El Ray

Somewhere between a roguelike video game and a classic solitaire session, there's a sweet spot that most designers never find. Zach Gage and Kurt Bieg found it in 2011 with a single sheet of paper, a standard deck of cards, and a brilliant question: what if clearing a dungeon felt like playing cards?

The result was Scoundrel, a solo card game that takes about ten minutes to play, requires nothing you don't already own, and delivers genuine tension, meaningful decisions, and a dungeon-crawler's narrative arc using just 44 cards and a scrap of paper to track your health. It has been freely available since the day it was published, has spawned dozens of digital implementations, and shows up in "best solitaire games" discussions more than a decade later. For something with a two-page ruleset, that's remarkable staying power.

We loved it enough to build our own version right here. Same rules, our own visual coat of paint. But first, here's the full story, plus everything you need to sit down and play it today.

The Designers: Zach Gage and Kurt Bieg

To understand Scoundrel, it helps to know who made it. Zach Gage is one of indie gaming's most distinctive voices. A New York-based designer, his work has appeared in MoMA, earned Apple Design Awards, landed him on Forbes' 30 Under 30 list, and produced beloved titles including SpellTower, Really Bad Chess, and the newspaper games platform Puzzmo. If you've played any mobile word or puzzle game in the past decade, there's a real chance Gage had something to do with it.

What ties his work together is a relentless focus on elegant constraints: the idea that the best games create maximum depth from minimum rules.

Kurt Bieg is a fellow game designer and collaborator. The pair created Scoundrel in 2011, reportedly during a game jam, and released it on August 15th of that year as a free PDF on Gage's personal website, stfj.net. No commercial release, no Kickstarter, no marketing. Just a clean set of rules, a clever idea, and the internet.

That spirit of open generosity has defined the game's life. Scoundrel has never been sold. It has always been free to download, print, and play. That accessibility is a big part of why it's still being discovered today.

What Kind of Game Is This?

Scoundrel is a solo dungeon crawl. Thematically, you're a lone adventurer picking through monster-filled rooms, finding weapons, chugging health potions, and hoping to make it out alive. Mechanically, it's a card game that uses suit and value to simulate that entire experience.

There are no custom cards, no tokens, no miniatures. The dungeon is a shuffled deck. The monsters are the black cards. The weapons are diamonds. The healing is hearts. Once you see how cleanly it all maps together, it's hard not to be impressed.

Setup: Preparing the Dungeon

Start with a standard 52-card deck and remove the following: all Jokers, all red face cards (Jack, Queen, and King of Hearts and Diamonds), and both red Aces. Set those aside. They won't be used.

What you're left with is a 44-card dungeon deck that breaks down like this:

26 black cards (all Clubs and Spades, 2 through Ace): your Monsters
9 Diamonds (2 through 10): your Weapons
9 Hearts (2 through 10): your Health Potions

Shuffle and place the deck face down. Grab a scrap of paper and write down 20, your starting Health. You're ready.

How to Play: Room by Room

Play proceeds one Room at a time. Flip cards from the top of the Dungeon one by one until you have four cards face up on the table. That's the room.

You must choose three of those four cards to interact with, in whatever order you like, and leave one behind to carry over into the next room. After resolving your three cards, deal three new cards from the deck to bring the room back to four, and repeat. Choosing which three cards to take, in what order, and which one to leave behind is where most of the game's strategic depth lives.

Weapons (Diamonds)

Pick one up and equip it immediately, replacing any weapon you already had. Weapons are binding: you cannot choose to leave a diamond in the room without picking it up.

Health Potions (Hearts)

Add the card's value to your Health total (maximum 20), then discard it. Important: you can only benefit from one potion per room. If two Hearts appear in the same room and you take both, the second is discarded without effect.

Monsters (Clubs and Spades)

Card values run 2 through 10 at face value, with Jack = 11, Queen = 12, King = 13, and Ace = 14. When you pick up a monster you have two options:

Fight barehanded: take the monster's full value as damage. A black 9 hits you for 9; the Ace of Spades hits you for 14.
Fight with your equipped weapon: subtract your weapon's value from the monster's value and take the difference as damage (minimum 0). A 7-diamond weapon against a 10-monster deals 3 damage; against a 5-monster, the weapon absorbs it entirely.

The critical wrinkle: once a weapon has been used to fight a monster, it can only be used on monsters of strictly lesser value going forward. Use your 8-diamond against a 10-monster and take 2 damage. Now that weapon can only be used against monsters with a value of 9 or lower. If the next monster is another 10, you'd have to fight barehanded or equip a new weapon. Plan your kill order accordingly.

Running Away

Sometimes a room's four cards are just brutal. Two high-value monsters, no potions, no weapon in sight. In that case, you can avoid the room: scoop all four cards up and place them at the bottom of the Dungeon. A fresh set of four cards comes out instead.

One hard rule: you cannot avoid two rooms in a row. Running is a lifeline, not a strategy. Those cards will come back around.

Winning, Losing, and Scoring

The dungeon ends one of two ways.

You win if you successfully work through every card in the deck. Your score is your remaining Health. A perfect score of 20 means you made it through without taking net damage.

You lose if your Health drops to zero or below. When that happens, find every unplayed monster left in the Dungeon, sum their values, and subtract from your current Health. That deeply negative number is your score and a useful benchmark for tracking improvement over time.

Most sessions land somewhere between these extremes: a frantic scramble, a few near-death moments, one clutch healing potion, and then either a hard-fought victory or a final monster that does you in. The ten-minute runtime is perfect for immediately dealing again.

What Makes It Work

Scoundrel's design intelligence lies in how its constraints interact.

The one card carries over rule is quietly profound. You're never starting a room from scratch; there's always context from the previous decision. It creates continuity and flow without any additional bookkeeping.

The weapon narrowing system is equally clever. Weapons don't break. They specialize. A weapon used on a high-value monster is still useful, just against a narrower range of targets. This creates a puzzle within combat: use the weapon on a big threat early and narrow its range, or soften it up on weak enemies to preserve flexibility? There's no single right answer, which means there's always something to think about.

The potion scarcity (9 total, one per room, capped at 20) prevents healing from trivializing damage. You will get hurt. The question is how much, and whether you have the resources to recover.

And the suit-based coding is so intuitive you barely have to think about it after the first room. Black cards are danger, red cards are resources.

Play It Right Here

We've built our own Scoundrel implementation at Coffee Break Gaming. Same rules, our own visual style. No download, no setup, just click and crawl.

If you want to read the original two-page ruleset straight from the source, it's still freely available on Zach Gage's website, a testament to the generosity that's kept this game alive for fourteen years.

Looking for More?

If you enjoy Scoundrel, we have a few other card games worth a look.

Card Capture is a two-row solitaire that pits your hand against an enemy row in a tactical push-and-pull. You're building your deck as you play, capturing enemy cards to strengthen your own, while the enemy row fights back. It scratches a similar solo strategy itch with a completely different feel. We wrote about its history and design here.

Aces Up is as stripped-back as it gets: four piles, one goal, no mercy. Deal cards, remove any card of the same suit that's lower in rank than the current top of another pile, keep going until you're stuck or cleared the deck. It's a two-minute patience game that's mercilessly hard to actually win.

Clear the Dungeon is the newest addition to the lineup and the closest spiritual sibling to Scoundrel. Twelve monster cards (Jacks, Queens, Kings) are dealt into a four-column dungeon. Each turn you draw three cards and must use them to attack monsters or take the consequences — unused cards pile onto a damage bar that ends the game at seven. The suit-matching trigger rule is the twist: big numbers aren't enough, you also need the right suit to land the killing blow. If that sounds intriguing, our full how-to guide has everything you need.

All of them are free, all of them run in your browser, and all of them are dangerously easy to lose an hour to.