Privacy policy

Last updated: October 6, 2026

Effective 6 October 2026. KeyQuest is a browser learning game published by Coviet. For privacy questions, contact danghoang.jp@icloud.com.

KeyQuest stores made-up nicknames, lesson results, completion checkpoints, achievements, language, sound settings and the selected explorer in this browser’s local storage only. It does not use progress cookies or send progress to an application server. Choose nicknames rather than real names; the game does not ask for email addresses, passwords, photos or dates of birth. Typed exercise text, quiz answers and coding commands are used only for the current activity and are not saved.

The game has no application account, advertising, analytics SDK, payment processing, or cloud progress synchronization. Its code, fonts, and illustrations are delivered by the Coviet website. Hosting infrastructure may process technical request data, such as IP addresses and request logs, when serving the website.

English narration starts only when you select Listen or a vocabulary word. It uses your browser’s speech feature. We prefer an available local English voice; some browsers or voices may send the narration text to a speech provider. You can read and play without narration.

Typing and reward sound effects are synthesized locally on your device. They do not use a microphone or send typed text to a sound service. You can turn them off using Sound during practice or the parent corner.

Saved progress remains on the current browser and computer until the parent reset control or browser site-data controls remove it. Progress does not transfer between devices or browser profiles.

For a child using KeyQuest, a parent or caregiver should help with keyboard posture, input settings, browser choices, and breaks. If you contact support by email, your email address and message are used to reply; do not include unnecessary personal information about a child.