Just a few more seconds before your game starts!

This is taking longer than usual.

Want to wait a bit more, or reload the game?

Oops, something went wrong. Try again!

Oops, something went wrong while loading your game. Try again!

Blob Opera

flash player iconYour Browser No Longer Supports This Game!

This game is no longer playable on your browser because Flash has been discontinued. Please visit our FAQ page for additional information.

Learn More

mascott image

We have other games that don't require Flash. Here's a few of them.

Sorry! This game only works on your computer.

Start game


Loading game

Loading game

This game uses modern browser features which your browser doesn't support.
For the best results, please get the latest version of Google Chrome.

Add to Favorites
The game is now in your favorites!
Login or Join now to add this game to your faves.
Something went wrong, please try again later.


Blob Opera

They’re big, they’re gelatinous, and they’re ready to sing! Join a gooey group of monsters as they begin their next concert in Blob Opera.

What will they be performing? Should the tenor get a solo? How about the mezzo-soprano?  You’ll get to decide all this and more in this unique music game that's part of a machine-learning experiment conducted by director David Li in collaboration with Google Arts and Culture.

You can compose entire songs and even record the blobs after they ooze their way onto the stage! Feel free to share the video with all of your friends online. If you’d rather watch the blobs bust out a few festive tunes, just flip the switch with the Christmas tree icon. They'll start performing classic carols like “Silent Night” and “Jingle Bells”!

How to Play Blob Opera?

Blob Opera is an experimental online game that relies on machine learning to recreate the vocals of a real-life choir. Join the blobs while they harmonize your decisions and put on a great show!

Game Controls

  • LEFT CLICK AND DRAG on a blob to make them start singing. 
  • MOVE THE MOUSE to change their pitch.

Similar Games

Here are a few more fun and funny games to try next. 

  1. Piano Online
  2. Gooey Yama
  3. Rock Hero
  4. Candy.io

Who Developed Blob Opera?

Blob Opera was created by David Li in collaboration with Google Arts and Culture.

Need help? watch our Walkthrough for this game.