← Jumpkat

One Piece TCG

OPTCG-App Static Prototype

Track a browser-local collection, import/export your data, and preview the future deck intelligence workflow for Jumpkat's One Piece TCG tools.

Privacy note. This GitHub Pages build has no backend and uses no API keys. Edits are saved only in this browser with localStorage. Use Export Data to back up your collection and Import Data to restore it on another browser/device.

Cardmarket Total £0.00
eBay Sold Total £0.00
Cards Owned 0
Unique Rows 0

Collection

Card List
Loading collection...

Deck Builder

Build and validate a 50-card deck

Choose a leader, add cards from your collection rows, then run the backend legality validator.

Use a starter preset

Load a starter-style legal test deck so you can try the sim before your owned-card collection is complete.

Presets are MVP test shells; exact sealed-product quantities still need verification.

Or use your owned cards

Choose a leader and add cards from the browser-local collection table.

LeaderNone
Main Deck Count0 / 50
ValidationNot checked

Deck list

No cards added yet.

Validation results

Pick a leader and build a 50-card main deck, then validate.

Playtest Sim

Rules-shell playtest

Choose decks and mode, then start a simulation. CPU vs CPU runs automatically.

Simulation Mode

Player vs CPU: you control the actions. CPU vs CPU: runs automatically.

Game Status

Turn Player—
Phase—
Turn—

Player Deck

No deck loaded.

CPU Deck

No deck loaded.