How KritZaar Games Works

Last updated: 2026-11-13

We do not host games

KritZaar does not store, host, or distribute any game files. We provide a player and a catalog of guides that point to each game's official source.

You bring your own legal copy

1. Pick a game in the catalog and read its page.
2. Follow the link to the official source (the publisher, developer, or an official store) and download the file there.
3. Come back to KritZaar and drop the file into the box.
4. The game is saved in your browser and plays on your device, even offline.

Only use files you have the right to use, such as freeware, shareware, open-source, homebrew, or games you own.

Your files stay on your device

Game files and their file names never leave your device. They are not uploaded and not logged. They live in your browser's storage (IndexedDB) and only you can open them.

Keeping your saves safe

Browsers can clear website storage, especially on iPhone and iPad if you do not visit for about a week. Add KritZaar to your home screen and use the backup option in My Games to export your games and saves.

Something wrong?

If you are a rights holder, see our copyright policy.

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Credits

Emulation by js-dos and DOSBox (GPL-2.0). Source code: github.com/caiiiycuk/js-dos. Zip handling by fflate (MIT).