How to Use about:blank Tab Cloaking, Panic Keys & Unblocked Mirror Links

Blooket1 includes the most advanced built-in Stealth Mode suite of any unblocked games platform. You can open it at any time by clicking the Stealth mode pill in the top-right corner of any page.

Open Stealth Mode & Mirror Links

1. How about:blank Tab Cloaking Works

When you click Open blank tab inside Stealth Mode (or select Open in about:blank from the … menu on any game player bar), Blooket1 opens a fresh browser window whose address bar literally reads about:blank:

• No URL in Browser History: Because about:blank is a native browser blank page, individual game URLs inside the frame aren't logged as separate browser history entries.
• Automatic Original Tab Redirect: As soon as your cloaked about:blank tab opens, the original tab automatically redirects to your chosen safe destination (like Google Classroom or Google Docs).

2. Tab Disguise (Custom Title & Favicon)

Under the Tab disguise tab in Stealth Mode, you can instantly change Blooket1's browser tab title and icon to match real study tools:

• Google Classroom ("Classes"), Google Drive ("My Drive - Google Drive"), or Google Docs ("Untitled document - Google Docs")
• Canvas LMS, Desmos Graphing Calculator, Khan Academy, or Wikipedia
• Or type your own custom essay title and favicon URL—saved automatically across every page you visit!

3. The 1-Key Panic Button (Boss Key)

By default, pressing the grave/backtick key (`, right above Tab on your keyboard) anywhere on Blooket1 instantly replaces the current tab with your chosen destination (such as classroom.google.com) using location.replace() so pressing the browser Back button won't bring the game back. You can customize your panic key to any key you prefer.

4. Official Blooket1 Mirror Links & Backup URLs

If a network filter blocks the main domain, Blooket1 supports multiple official stealth mirror paths and domains. Bookmark or copy these into a Google Doc:

• Primary Domain: https://blooket1.com/
• Cloudflare Pages Mirror: https://blooket1.pages.dev/
• Educational Subdomain: https://educational.blooket1.com/
• Google Drive Path Mirror: https://blooket1.com/drive.google.com/
• Google Classroom Path Mirror: https://blooket1.com/classroom.google.com/
• Google Docs Path Mirror: https://blooket1.com/docs.google.com/
• Educational Portal Path: https://blooket1.com/educational/
• School Hub Path: https://blooket1.com/school/

Frequently Asked Questions