Anyone can run Worlds without logging in.
To upload new Worlds and Minds, you must register.

Pick a login name (one word, lower case). Example: "joe90".


Enter the name you want on your profile. Example: "Joe Ninety".

Enter your email address.

Enter this letter to prove you are not a robot.

Teachers can register an entire class using:

The background is a program, showing the JavaScript graphics used on this site.
The globes light up when you log in.

© Ancient Brain Ltd. 2018-19. All rights reserved.

Ancient Brain ™ is a trademark of Ancient Brain Ltd.

Platforms      Stats      The name      Terms and conditions

Bug bounty      Classes in Dublin      Contact

Call for partners
If you are interested in writing a programming course or textbook, Ancient Brain is looking for partners. We will work with you, and integrate your course into the site. This is an opportunity for someone looking to develop a course or textbook to partner with a site to support it and promote it.