Play Untrusted Online

A JavaScript adventure — hack the game to win. Free, instant, no downloads.

Disclaimer: This game is embedded from a third-party source and remains the intellectual property of its original creator. PlayZen does not host or modify game files. If you are the rights holder and have concerns, please visit our DMCA / Copyright page.

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What Is Untrusted?

Untrusted is a unique game where you modify the JavaScript source code to solve puzzles and advance through levels. Part programming challenge, part adventure game — perfect for aspiring developers.

Untrusted runs entirely in your browser with no downloads or signups required. It works on desktop and mobile devices. Whether you have five minutes or an hour, Untrusted is a perfect way to relax and challenge yourself.

Controls

Key	Action
`Arrow Keys`	Move your character
`Tab`	Switch to code editor
`Ctrl+5`	Execute modified code

Tips & Strategy

Read the code carefully before modifying it.
The API documentation (press Q) is your best friend.
Start simple — sometimes you only need to change one line.
If stuck, think about what game objects you can create or modify.

Frequently Asked Questions

Is Untrusted free to play?

Yes. Untrusted is completely free to play in your browser with no downloads or signups required.

Can I play Untrusted on my phone?

Yes. Untrusted works on mobile devices and tablets. Touch controls are supported.

Do I need to create an account?

No. Just open the page and start playing instantly. No registration needed.