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Play games that stand the test of time.

Nine card and board games, built the way they are played at a table: the complete rules, the real card art, and an opponent that learned the game by playing it a few million times.

Nine games Trained AI opponents Free, nothing to install
Featured A Climbing · 2–4 Players Haggis cover art Haggis Play

What every deckades game ships with

A trained opponent

Networks taught by self-play, exported to ONNX and run on your own machine. Not scripted difficulty levels.

The whole rulebook

Each game is implemented complete, awkward edge cases included, so a player who knows it finds the game they know.

Nothing in the way

No account, no download, no launcher. Open the page, take a seat, and the game deals.

Pick your game

Nine seats,
all of them open.

Climbing games and trick-takers, a drafting market, a deduction puzzle and a co-op. Choose one to read what it is, who you play against, and how many can sit down.

Ornate Tablić card backs laid on a wooden table
The craft of the table Real card art, Haggis' cut straight from the publisher's print files, on one felt table under one lamp. How a game looks is part of why it is worth playing here.
60trained opponents shipped
1engine trains and plays
0servers in a solo game

How the opponent is built

Trained by self‑play.
Judged on results.

Each game's rules are written once, in Python. An agent then learns them the only honest way, by playing itself millions of hands deep, and the finished network is exported to ONNX and run inside your browser, with nothing sent anywhere.

A model only ships if it beats the one it replaces over a measured run, not because it looked promising on a graph. And where a trained network could not beat the hand-written opponent, the hand-written one shipped instead. That is the whole standard: the opponent has to be worth sitting down with.

The table

Every game,
laid out face up.

One lit table, many games. Each is a complete implementation with its own art, its own board and its own opponent. Go straight in.

Sit down

Ready to be dealt in?

Nothing to sign, nothing to install, nothing to pay. Pick a seat and the cards come out. If a rule plays wrong, or there is a game you would like to find here, write. Every report gets read.

Write to deckades kontakt@deckades.de
No accountNothing to sign up for
No installPhone or desktop browser
FreeEvery game here, in full