Ancient Brain
Code. Play. Teach. Learn. Research. Demo.

Our goal: To become one of the most fun places in the world to code.

xyz MineCraft
177 runs ♦ 0 likes
tom
Alien Maze
609 runs ♦ 0 likes
Rachel Solomon
Blank Three.js World
431 runs ♦ 2 likes
Starter user
Space Invaders (Look ...
345 runs ♦ 0 likes
Seamus Kelly
Coders: Easily make 3D worlds and share them with friends. Clone and edit other people's worlds. Easily make mobile games. Embed your worlds on other sites.

Teachers: Easily run programming practicals in 3D or 2D or text, with many features designed for teachers. Safely edit and run student code.

Researchers: Upload problems, tender for solutions, test and rank them. Make hybrid AI systems from the code of multiple authors.

Gamers: Play the endless game worlds the coders make. Come and browse an ever-growing archive of games.

Learners: Clone other people's worlds and change one or two lines. What's the worst that could happen?


Drag the page background. Click World images to run them. Reload for new ones. See overview.

Jump on in! Run existing Worlds. Then clone and write your own. See features.

259 authors    412 Worlds    69,134 runs    260,893 lines of code    Update stats

Editor's choice (without Minds)

Editor's choice of some of the best user-submitted Worlds (of the Worlds that do not use a Mind). Click World image to run the World. Some of these may be obfuscated JS code. (Each author can choose obfuscated JS or plain JS.)

Super Mario Maze
1555 runs ♦ 2 likes
Cathal Neary
SpaceHero
475 runs ♦ 2 likes
Ross Franey
Sudoku Solver
1397 runs ♦ 2 likes
Cathal Conroy
Game of Crowns
1326 runs ♦ 2 likes
Niamh Byrne
Looney Tunes Chase (A...
1118 runs ♦ 2 likes
Sean Sinnott
Globe Trotter
1125 runs ♦ 2 likes
Laura Araviciute
Space Plane Shooter
428 runs ♦ 2 likes
Brian Kilduff


Editor's choice (with Minds)

Editor's choice of some of the best user-submitted Worlds (of the Worlds that use a Mind). Click World image to run the World with its most popular Mind. Some of these may be obfuscated JS code. (Each author can choose obfuscated JS or plain JS.)

Sheepdog3(Submission)
486 runs ♦ 3 likes
Neil Geoghegan
Election - AI Version
1782 runs ♦ 2 likes
Ross Franey


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