Early alpha — under active development
The fan-made One Piece TCG sim —
free, in your browser.
The real table feeling, at your fingertips — turn your cards, attach your DON!!, call your attacks. A browser tab or your phone and you're playing: no install, no setup, no arguing.
Web · Android · iPhone & iPad in Safari
Why players switch
Everything the kitchen-table game has — minus the setup, the arguments and the downloads.
The rules play themselves
A complete engine enforces every cost, trigger, counter and K.O. — illegal moves are impossible and nobody argues mid-match. Every card effect resolves exactly as printed.
Play your friends tonight
Open a private room and hand over the 4-letter code — that's the whole setup. Matchmaking pairs you with whoever else is sailing, and games get organised on the Discord. Disconnected? Rejoin your live match from any device.
Ranked from day one
An Elo ladder and public leaderboard for signed-in players. Forfeits count — the ladder can't be farmed.
Solo voyages
No one on the horizon? Set sail alone against three tiers of opponents — instant games, perfect for testing a new deck before taking it online.
A deck builder that knows the rules
The full card catalogue with search and filters, starter decks to learn from, and deck-building rules enforced as you build — never an illegal list.
One account, every screen
Your decks and rating follow you between the browser and the Android app. Accounts are optional — everything is playable as a guest.
Take it in your pocket
The same account, the same decks, the same ladder — on the couch or on the bus.
Free means free
No ads. No tracking. No purchases. Delete your account and everything with it, any time — see the privacy policy and terms.
Coming from OPTCGSim?
You'll feel at home in a minute. What we chase here is the feeling of a real table — you turn your cards, attach your DON!! and call your attacks, while the engine quietly plays judge in the background. Nothing to install, and your decks follow you from screen to screen.
Built in the open — come build it with us
This is an early alpha: expect rough edges, card effects still being scripted, and fast fixes. The simulator improves every week — playtesters, card scripters, translators and ideas are all welcome.
Join the Discord