Scream-O-Meter: How Loud Can Your Family Scream?

Tap Start the Scare, allow the microphone, and give us your best four-second scream. The scream canister fills as you get louder, and you get a completely unserious Scream Score from 0 to 100, a scream level, and a badge or two to brag about. Nothing is recorded and nothing leaves your phone.

CAUTION: UNREFINED SCREAM MAX. SCREAM CAPACITY 8400 SUV

The Scream-O-Meter

A Favorite Grampy Travels Fan Game

Think You Belong on the Scare Floor?

1Tap Start the Scare
2Allow the microphone
3Scream your lungs out for four seconds

Your scream never leaves your device. Nothing is recorded or uploaded. Privacy Policy

For fun only. Keep your device at arm's length, never scream near someone's ears, and stop if you feel uncomfortable.

How the Scream-O-Meter Works

The Scream-O-Meter listens through your device microphone for four seconds and measures your scream’s relative volume, length, steadiness, and pitch, right inside your browser. Those numbers become a Scream Score from 0 to 100. It is a game, not a lab instrument: phone microphones are not calibrated sound meters, so the score is Scream Energy, not real decibels, and different devices hear differently. The fair fight is a rematch on the same phone.

The Scream-O-Meter is a fan game from Favorite Grampy Travels inspired by Monsters, Inc. and the new Monstropolis land at Disney’s Hollywood Studios. For everything Disney has actually confirmed about the land, see our full Monstropolis guide. As to Disney artwork, logos and properties: © Disney/Pixar.

Frequently Asked Questions

No. The Scream-O-Meter analyzes sound in real time inside your browser and nothing is recorded, stored, or uploaded. The microphone turns off the moment the four-second scream window ends, and the scoreboard names you enter are saved only on your own device.

The Scream Score blends three things your browser measures during the four-second window: how loud your scream gets (the biggest factor), how long you hold it, and how steady you keep it. Bonus badges track extras like pitch and lightning-fast jump scares. It is relative Scream Energy from your device microphone, not real decibels.

Yes. The Scream-O-Meter works in Safari on iPhone and Chrome on Android, plus desktop browsers. If you open it inside the Facebook or Instagram app and the microphone is blocked, tap the option to open the page in your regular browser and play there.

No. The 2002 Monsters, Inc. website had a Flash scream toy that no longer runs in modern browsers. This Scream-O-Meter is a new game from Favorite Grampy Travels, built for the Monstropolis land coming to Disney’s Hollywood Studios, and it runs entirely in your browser.

By Favorite Grampy | Last Updated: August 2026 | Reviewed against Disney’s latest Monstropolis announcements

Florida Seller of Travel Ref. No. ST42143 | California Seller of Travel Reg. No. CST 2152240-70