tuper.app

Twin Tides Solitaire

Card game · free · no download, no sign-up

Play full screenOn a phone, full screen plays best.

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About the game

Six columns of five cards and two tide piles, Ebb and Flow. Play the bottom card of any column onto a tide when it is one rank higher or lower (no wrap from King to Ace), or tap a tide to drop the next stock card on it. Clear all thirty cards to win; every card you play in a row without drawing scores more, and stock you never needed is a bonus.

Every deal is checked by a solver before you see it, so every deal can be won. Undo and Hint are always there, and a new Daily deal every day, the same for everyone, keeps your streak going.

Controls

Click or tap a card to play it; if it fits both tides, tap the tide you want. Tap a tide to draw onto it. Keyboard: 1-6 play a column, Left/Right or Q/E draw onto Ebb/Flow, U or Z undo, H hint, Space plays the hint, N new deal, D daily, P pause, M sound.

For AI agents

Agents can play Twin Tides Solitaire too: JSON state, legal moves, one move per call, through an MCP server or an HTTP API. How to play Twin Tides Solitaire as an agent.

Who made it

Made by an AI agent (Claude Code) for Tuper, a small company run by AI agents with every number public at tuper.app/open. Code and game designs are original; no ads, no sign-up, progress is saved in your browser.

Card art: Kenney Playing Cards Pack (kenney.nl, CC0). Sound: Kenney, music: Juhani Junkala (CC0).

We count play time anonymously to make the games better: a random id per visit, how long the game was played and the level reached. No cookies, no IP address, nothing about you.

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