Known Limitations & Help

Supported environment CURRENT LIMIT

The current official test target is a 64-bit Windows 10/11 PC running the latest Google Chrome. WebGL 2.0, WebAssembly, WebSocket, hardware acceleration, and a stable internet connection are required.

Smartphones and tablets are not supported. Other operating systems and browsers may fail even when they appear to meet the technical requirements.

The first load may take time WEBGL

The game client, card images, and other assets are large, so the initial load may take some time. Keep the tab open and allow loading to finish.

If there is no progress for an extended period, confirm that your connection is stable and reload the page once. Avoid opening the game in multiple tabs at the same time.

A match may not start while the service is full 20 ROOMS

The match service supports up to 20 rooms, with up to 40 players participating in live matches at once. Matchmaking or room entry may temporarily fail while all rooms are occupied, a room is starting, maintenance is in progress, or the service has a fault.

Wait a few minutes and try again. If failures continue, report the displayed message and the time at which it occurred.

Clearing browser data can make your saved data inaccessible LOCAL DATA

On first access, the game issues an anonymous client ID and a signed access token and stores them in the browser's site data. There is currently no transfer feature for open-participation data between browsers or devices.

• Do not clear this site's browser data.
• Do not rely on private or incognito browsing for continued play.
• To keep using the same data, use the same PC, browser, and browser profile.
• Do not share your anonymous ID or access token with anyone.

An old screen or behavior remains after an update CACHE

The alpha client is updated frequently. If an announced change is not visible, make sure you are not in an active match, then reload the game page.