よくある質問にお答えします。

No. Game Capsule does not provide commercial ROMs. You import compatible game files that you own or otherwise have the right to use.

No. Imported ROM files are stored locally in this browser using IndexedDB. Importing a game does not upload the ROM to Game Capsule.

Game Boy is currently the first playable platform. Compatible .gb files can be imported and played in the browser while compatibility and hardware accuracy continue to improve.

The wider catalog represents the systems Game Capsule is designed to grow into. A system marked Coming Soon is part of the catalog, but its game import and emulator path are not available yet.

Compatibility is still being refined, so Game Capsule does not promise perfect behavior for every cartridge yet. The Game Boy core remains under active compatibility and hardware-accuracy development.

Your imported library, ROM data, favorites and local preferences belong to this browser and this site address. Game Capsule uses browser storage rather than uploading your collection to a cloud library.

Clearing Game Capsule website data can remove the local library, ROMs and preferences stored by this browser. Keep your original game files. Backup and restore are planned.

Game Capsule can ask the browser for persistent storage. The browser ultimately decides whether that request is granted, so you should still keep your original game files.

ROM storage and metadata lookup are separate. Metadata requests can use a SHA-256 content fingerprint and title hints; the ROM itself remains local in your browser.

Yes, for supported Game Boy cartridges with battery-backed RAM. Cartridge save data is persisted automatically on this device and restored when the same cartridge is opened again.

MBC3 real-time clock state is persisted for supported Game Boy cartridges alongside local cartridge save data.

Local manual save-state support exists in the current Game Boy player. These states remain on this device.

Yes. Game Boy gameplay supports keyboard input, and keyboard controls can be remapped to your preferred keys.

Supported gameplay can use compatible gamepads detected by the browser. Controller behavior can vary by browser, operating system and device.

DualSense has been verified during current Game Boy development. That does not mean every browser, connection method or controller model has been certified.

The public website is responsive, but dedicated mobile gameplay controls are still in development and are not yet listed as fully supported.

Game Capsule is built for modern browsers, but compatibility can vary by browser, operating system, controller and enabled web features. A browser or device is not labeled fully verified until it has been tested against the current emulator build.

The launch pricing architecture assigns 3 selected consoles to Free. Game availability still depends on which emulator systems have actually shipped.

The launch pricing architecture assigns access to 10 consoles to Plus, alongside its additional plan benefits. Plus is planned rather than currently presented as a live purchasable subscription.

Pro is designed to include all available consoles together with the highest subscription tier benefits. Pro is planned rather than currently presented as a live purchasable subscription.

The launch pricing model includes a €14.99 one-time permanent console unlock for additional consoles on Free and Plus. Availability follows the actual console releases.