Packlabs

Build your own
card game

Design the cards, lay out the table, write the rules. Then deal a hand and play it, against the computer or passing the device round the table.

Start building, free

No account needed to start. Nothing to install.

Why build your card game in Packlabs

Cards, not templates

Every stat, every element, every colour is yours to place. Nothing is locked to a genre.

Rules you snap together

An effect is a sentence built from puzzle pieces. The shape of each join shows what fits next.

A table that plays itself

Lay out the table, line up the steps of a turn, and the engine deals, draws, scores and finds a winner.

A computer opponent

It reads the turn and the win condition you set, and plays to them. Nothing to script.

Share a game in one link

Publish what you made and let anyone play it, or remix somebody else's.

Step one

Make a card

Name it, say what it is, pick a colour and set its numbers. It is the editor's own card, drawn by the engine, and it redraws as you type.

Step two

Give it a rule

A rule is a sentence you snap together out of pieces. The shape of each join says what fits next, and a finished row goes straight onto the card you just made.

On the card it reads:

Step three

Play it at the table

Draw a card, pay for it, swing with it, end the turn. The turn above the table is the app's own: each step is a card, and the one you are on lights up. Walk the whole loop, and the rule you just wrote fires when its moment comes.

Click your deck to draw a card
Step four

And the table plays back

The hardest part of making a card game is finding somebody to test it with. So every seat you don't fill can be handed to a computer opponent, and it plays the game you built: the steps of your turn, your win condition, the effects you wrote on your cards. There is nothing to script, nothing to teach it, and no generative AI.

Right now:

Every card is a step from the turn you laid out. A step the opponent decides can be tuned; a step that just happens sits quiet. Click a card to change how it thinks.

Plans

Free to create. Pro when you outgrow it.

The whole creative loop stays free. Pro buys capacity and premium art.

Prices are placeholders. Payments aren't live yet.

Questions

What people ask before they start

The short version: it is free, it needs no code, and the game you make is one you can actually sit down and play.

What is Packlabs?

Packlabs is a browser tool for making your own card game. You draw or upload the art, decide what a card is worth and what it does, lay out the table it gets played on, and set the order of a turn. Then you sit down and play it. Nothing is locked to a genre, so the same editor makes a duelling game, a deck builder, a trick-taking game, or something nobody has a name for yet.

Do I need to know how to code?

No. A card's effect is a sentence you snap together out of word pieces, like a puzzle: the shape of each join shows which piece fits next, and the card does what it says. The steps of a turn, the win condition and the table layout are all controls you pick from, so there is nothing to type and nothing to install.

Is Packlabs free?

The whole creative loop is free. You can build a game, play it and share it without paying, and you can start before making an account. A Pro tier adds storage capacity and premium art for people who outgrow the free limits.

Can I play the game I make, or does it only make card images?

You play it. Packlabs runs the game as well as designing it: the table deals, draws, tracks whose turn it is, resolves the effects you wrote, keeps score and finds a winner, and it will play against you while you are still designing. That makes it a playtesting tool as much as a card maker, which is the part most card creators leave out.

Is there a computer opponent, or do I need someone to play with?

There is one built in. Hand any seat you don't fill to a computer opponent and it plays the game you built, working from your turn phases, your win condition and the effects printed on your cards rather than from a script written for one particular game. None of it is generative AI: it works its move out from the rules sitting on the table, which is how it can play a game that did not exist an hour ago. You can set how it decides each step of a turn, or leave it on the behaviour it works out for itself, and you can make it careless, steady or sharp. So a game you finished five minutes ago is a game you can playtest tonight, on your own.

Does Packlabs use generative AI?

No, not for anything the tool does. The computer opponent works its moves out from the rules on your own table rather than from a language model, which is how it can play a game that did not exist an hour ago. Nothing you build is generated for you: no card is written for you, no rule is suggested, and what you make is never sent off to train anything. A card with no art of its own gets placeholder art the engine draws from the card's own name, which is arithmetic rather than a picture made somewhere else. The music and the read-aloud voice are made by people. The built-in artwork library is licensed stock, chosen by hand, and anything a source flags as AI generated is left out, though no stock site lets that be checked for every file.

Can other people play the game I made?

Yes. Publish a game and it gets a link anyone can open, with no account needed to play it. Published games also appear on the browse shelf, where other people can find them, play them and make their own version.

Can I use my own artwork?

Upload your own images, pick from the built-in artwork library, or paint straight onto the card with the drawing tool. Cards with no art of their own get generated placeholder art, so a half-finished deck still looks like a deck while you playtest it.

Can I print the cards and play at a real table?

Yes. The print and play sheets lay your cards out on real paper sizes at true playing-card width, with card backs mirrored for whichever edge your printer flips on. Dice come out as fold-up nets and tokens as fold-over pairs. Your browser's own print dialog is also how you get a PDF.

What kinds of card games can I build?

The engine is built out of general pieces rather than one game's rules, so you assemble whatever you want: decks, hands, discards, markets, grids and score piles; turn phases you order yourself; currency, dice and betting if the game needs them; combat, tricks, set collection, elimination, press-your-luck, or a straight score race. Any mechanic the tool has, every game can use.

Do I need to download or install anything?

No. Packlabs runs in the browser on a laptop, a tablet or a phone. There is nothing to install and nothing to keep updated.

Your table is already set.

Start building, free