Steam Deck Compatibility - Internal Testing

Steam Deck Compatibility – Tested and Working

Kana no Mado is not Deck Verified yet, but I want to share early details for those planning to play on Steam Deck.

• Fully functional on Steam Deck and Steam Deck OLED I have tested the app on both LCD and OLED models. Performance is smooth, with no input or display issues.

• Full controller support All menus and quizzes can be navigated using Steam Deck controls. The cursor is hidden, and the interface responds naturally to D-pad, analog stick, and buttons.

• Native 1280x800 resolution The app runs at the Deck’s native resolution, with crisp text and clean UI scaling. No manual adjustments needed.

Not Deck Verified (yet)

Valve has not completed Deck verification for Kana no Mado yet. While there’s no ETA, the app is fully playable and ready for Deck users at launch. If you experience any issues, feel free to leave feedback in the Community Hub!