Rules, optional

Solitaire.
Your way.

Cardz is solitaire with the rules in your hands: play the classics by the book or switch the rules off, start from a bare deck in Sandbox, or write a game of your own and deal it like any other.

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Klondike in Cardz, with cream Felt House cards on a green felt table
On the table Klondike · Felt House Learn the game ↗

The heart of Cardz

A deck.
No rules.

Sandbox begins with a table and a deck. Move cards anywhere, make up a game as you go, or recreate a family favourite. Table modes let you gather, spread, fish, rotate, shuffle, and reshape the cards without telling you what is allowed. Place landing spots for your cards, then keep the layout to play again from Your games.

  • 01The only rules are the ones you enforce.
  • 02Twelve composable table modes
  • 03One deck, two decks, or jokers
Explore Sandbox Keep your own layout Rules after all? Write your own game, by hand or with an AI assistant, and play it in Cardz. Make a game
Sandbox with Monosolid cards arranged in columns and a fan, empty landing spots, and the table tools open
Your table, your rules Sandbox · Monosolid

Pick your game

Old favourites.
Unexpected finds.

From the games everybody knows to ingenious solitaires worth discovering. More than twenty come built in, plus free downloadable extras.

Browse the games

Designed to feel good

Quiet details.
Thoughtfully made.

Beautiful by design

Unique decks and table themes, each with its own ambience.

See the decks

Made for your hands

Fluid drag, flip, and deal interactions, built for touch, pen, mouse, and keyboard.

Always right where you left it

Your game saves silently and resumes instantly. No account, no cloud, no fuss.

Plays for everyone

High contrast, a colourblind-friendly theme, and reduced motion support. In addition, ruled solitaire games have screen-reader narration and full keyboard play.

A nudge when you want one

Stuck on a ruled game? Try using a hint. Or turn the rules off completely—only the depots' structure is maintained. No need to tell anyone.

Your next game is waiting

Deal yourself
a good hand.

Download from theMicrosoft Store For Windows 10 and Windows 11 · Try Cardz Lite, free