Drag the background!
Ancient Brain
Code. Play. Teach. Learn. Research. Demo.
An online coding and hosting platform for everyone.
34 countries 2,152 coders 9,329 worlds 506,205 runs 3.2 million lines of code Update stats
AI TaleForge
278 runs ♦ 0 likes
By Rajesab Nadaf
Created: 23 Nov 2023
Modified: 16 Feb 2024
AI TaleForge is an app to harness the power of two incredible AI tools: GPT and DALL-E (2 and 3)...
278 runs ♦ 0 likes
By Rajesab Nadaf
Created: 23 Nov 2023
Modified: 16 Feb 2024
AI TaleForge is an app to harness the power of two incredible AI tools: GPT and DALL-E (2 and 3)...
Time Machine
139 runs ♦ 1 like
By Fiachra Gill
Created: 29 Nov 2023
Modified: 2 Mar 2024
Provides users an opportunity to take a glimpse into the past using the power of OpenAI DALL-E i...
139 runs ♦ 1 like
By Fiachra Gill
Created: 29 Nov 2023
Modified: 2 Mar 2024
Provides users an opportunity to take a glimpse into the past using the power of OpenAI DALL-E i...
Wrong Way Motorway
1231 runs ♦ 0 likes
By James Reilly
Created: 9 Aug 2023
Modified: 17 Sep 2023
Ca318 repeat practical
1231 runs ♦ 0 likes
By James Reilly
Created: 9 Aug 2023
Modified: 17 Sep 2023
Ca318 repeat practical
Landmark Museum
119 runs ♦ 0 likes
By Christopher Dobey
Created: 4 Dec 2023
Modified: 4 Feb 2024
A walkthrough tour of the most significant landmarks in any given country. Three.js 3D World wit...
119 runs ♦ 0 likes
By Christopher Dobey
Created: 4 Dec 2023
Modified: 4 Feb 2024
A walkthrough tour of the most significant landmarks in any given country. Three.js 3D World wit...
An online coding platform
Ancient Brain is an online coding and hosting platform for everyone.
See Introduction
and List of features.
Coders:
Make 3D worlds
and share them with friends.
Clone and edit other people's worlds.
Make multi-user games and environments.
Make touch mobile games.
Upload
your own images, music and 3D models.
Embed your worlds on other sites.
Teachers:
Run courses in
coding and
coding for kids and
AI coding.
Run programming practicals in 3D graphics or 2D graphics or text,
with many features
designed for teachers.
Safely edit and run student code.
Learners:
Do courses in
coding and
coding for kids and
AI coding.
Clone other people's worlds and change one or two lines.
What's the worst that could happen?
Gamers:
Play the endless game
worlds the coders make.
Come and browse an ever-growing archive of
games.
Researchers:
Upload problems, tender for solutions,
test and rank them.
Make
hybrid AI systems
from the code of multiple authors.
Getting started
Basically you can read more about how to get started running Worlds and coding:
Or you can leap straight into coding with our starter tutorial:
Programming course
![]()
![]()
![]()
![]()
Ancient Brain has a course in how to program from scratch.
You will get to make "Worlds" like the following. Click on them to run them.
Tutorial 2.5
163 runs ♦ 1 like
By "Coding Train" p...
Created: 4 Sep 2018
Modified: 17 Sep 2023
The random() Function
163 runs ♦ 1 like
By "Coding Train" p...
Created: 4 Sep 2018
Modified: 17 Sep 2023
The random() Function
Tutorial 7.8 variant
369 runs ♦ 0 likes
By "Coding Train" p...
Created: 6 Sep 2018
Modified: 17 Sep 2023
Tutorial 7.8 with music and other uploaded images, including from other users. Click on the images.
369 runs ♦ 0 likes
By "Coding Train" p...
Created: 6 Sep 2018
Modified: 17 Sep 2023
Tutorial 7.8 with music and other uploaded images, including from other users. Click on the images.
Tutorial 2.1
546 runs ♦ 1 like
By "Coding Train" p...
Created: 4 Sep 2018
Modified: 17 Sep 2023
Variables in p5.js (mouseX, mouseY)
546 runs ♦ 1 like
By "Coding Train" p...
Created: 4 Sep 2018
Modified: 17 Sep 2023
Variables in p5.js (mouseX, mouseY)
Tutorial 7.3
225 runs ♦ 0 likes
By "Coding Train" p...
Created: 5 Sep 2018
Modified: 17 Sep 2023
Arrays of Objects
225 runs ♦ 0 likes
By "Coding Train" p...
Created: 5 Sep 2018
Modified: 17 Sep 2023
Arrays of Objects
AI course
![]()
![]()
![]()
![]()
Ancient Brain has a set of AI programming exercises, with videos and notes.
For use in any AI course.
You will get to modify "Worlds" like the following. Click on them to run them.
Breadth-first se...
2778 runs ♦ 0 likes
By "Coding Train" p...
Created: 30 Apr 2019
Modified: 17 Sep 2023
Breadth-first search with a Force-directed graph.
2778 runs ♦ 0 likes
By "Coding Train" p...
Created: 30 Apr 2019
Modified: 17 Sep 2023
Breadth-first search with a Force-directed graph.
A star
3958 runs ♦ 1 like
By "Coding Train" p...
Created: 1 May 2019
Modified: 17 Sep 2023
"A Star" algorithm to find shortest path through maze.
3958 runs ♦ 1 like
By "Coding Train" p...
Created: 1 May 2019
Modified: 17 Sep 2023
"A Star" algorithm to find shortest path through maze.
Character recogn...
1801 runs ♦ 0 likes
By "Coding Train" p...
Created: 5 Jul 2019
Modified: 17 Sep 2023
Neural network to do character recognition from image database and from handwriting in real-time.
1801 runs ♦ 0 likes
By "Coding Train" p...
Created: 5 Jul 2019
Modified: 17 Sep 2023
Neural network to do character recognition from image database and from handwriting in real-time.
GA (Finnegans Wake)
997 runs ♦ 0 likes
By "Coding Train" p...
Created: 2 May 2019
Modified: 17 Sep 2023
Genetic Algorithm to write the first line of Finnegans Wake.
997 runs ♦ 0 likes
By "Coding Train" p...
Created: 2 May 2019
Modified: 17 Sep 2023
Genetic Algorithm to write the first line of Finnegans Wake.
WebGL course
![]()
![]()
![]()
![]()
Ancient Brain has a short course in JavaScript 3D graphics ("WebGL") programming.
You will get to make "Worlds" like the following. Click on them to run them.
Tutorial 18.3
63 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Light and Material
63 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Light and Material
Tutorial 18.5
91 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Camera and Perspective
91 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Camera and Perspective
Tutorial 18.8
90 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
3D Custom Shapes
90 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
3D Custom Shapes
Tutorial 18.7
410 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Tutorial 18.7 with full canvas, resized model, sound. Texture on box is image from another user.
410 runs ♦ 0 likes
By "Coding Train" p...
Created: 9 Sep 2018
Modified: 17 Sep 2023
Tutorial 18.7 with full canvas, resized model, sound. Texture on box is image from another user.
Starter Worlds for Three.js
These are the main "Starter Worlds" that use the Three.js library (which tends to give the most advanced graphics).
You can Clone and Edit all of these and change their code. Look for a section at the top called the "Tweaker's Box". This contains the easiest things to change.
Blank Three.js World
1504 runs ♦ 2 likes
By Starter user
Created: 20 Nov 2016
Modified: 17 Sep 2023
A simple starter World. An Array of spheres. Painted with textures. Random motion.
1504 runs ♦ 2 likes
By Starter user
Created: 20 Nov 2016
Modified: 17 Sep 2023
A simple starter World. An Array of spheres. Painted with textures. Random motion.
One Cube World (...
1113 runs ♦ 2 likes
By Starter user
Created: 11 Apr 2018
Modified: 17 Sep 2023
Simple starter World (Three.js version). Built-in camera control.
1113 runs ♦ 2 likes
By Starter user
Created: 11 Apr 2018
Modified: 17 Sep 2023
Simple starter World (Three.js version). Built-in camera control.
Websockets boxes
803 runs ♦ 0 likes
By Starter user
Created: 29 Feb 2020
Modified: 17 Sep 2023
Demo of Websockets in 3D World. Click to change the boxes on the other user's machine, while the...
803 runs ♦ 0 likes
By Starter user
Created: 29 Feb 2020
Modified: 17 Sep 2023
Demo of Websockets in 3D World. Click to change the boxes on the other user's machine, while the...
Castle World
786 runs ♦ 4 likes
By Starter user
Created: 11 Nov 2016
Modified: 17 Sep 2023
Demo of how to insert 3d model into World. Mind-controlled agent, actively-pursuing enemy. Splas...
786 runs ♦ 4 likes
By Starter user
Created: 11 Nov 2016
Modified: 17 Sep 2023
Demo of how to insert 3d model into World. Mind-controlled agent, actively-pursuing enemy. Splas...
MineCraft
1116 runs ♦ 2 likes
By Starter user
Created: 27 Nov 2016
Modified: 17 Sep 2023
Use keyboard to draw blocks like in MineCraft. Use arrow keys and PgUp, PgDn to draw. Can save w...
1116 runs ♦ 2 likes
By Starter user
Created: 27 Nov 2016
Modified: 17 Sep 2023
Use keyboard to draw blocks like in MineCraft. Use arrow keys and PgUp, PgDn to draw. Can save w...
Touch World
457 runs ♦ 1 like
By Starter user
Created: 6 Jan 2018
Modified: 17 Sep 2023
How to override default touch handling. Mobile: Touch drag moves agent, touch pinch zooms camera...
457 runs ♦ 1 like
By Starter user
Created: 6 Jan 2018
Modified: 17 Sep 2023
How to override default touch handling. Mobile: Touch drag moves agent, touch pinch zooms camera...
Model World
856 runs ♦ 2 likes
By Starter user
Created: 8 Nov 2016
Modified: 17 Sep 2023
Demo of how to insert 3d models into World. Mind-controlled agent, actively-pursuing enemy. Skybox.
856 runs ♦ 2 likes
By Starter user
Created: 8 Nov 2016
Modified: 17 Sep 2023
Demo of how to insert 3d models into World. Mind-controlled agent, actively-pursuing enemy. Skybox.
Zombie Death Baby
771 runs ♦ 1 like
By Starter user
Created: 11 Jun 2018
Modified: 17 Sep 2023
How to make a fun touch game for mobile. Touch drag and tap objects. Mouse drag and click object...
771 runs ♦ 1 like
By Starter user
Created: 11 Jun 2018
Modified: 17 Sep 2023
How to make a fun touch game for mobile. Touch drag and tap objects. Mouse drag and click object...
Password Websock...
66 runs ♦ 0 likes
By Starter user
Created: 14 Nov 2022
Modified: 17 Sep 2023
Password version of "Websockets boxes"
66 runs ♦ 0 likes
By Starter user
Created: 14 Nov 2022
Modified: 17 Sep 2023
Password version of "Websockets boxes"
Simple World
1646 runs ♦ 2 likes
By Starter user
Created: 1 Oct 2016
Modified: 17 Sep 2023
Simple World with a Mind-controlled agent, randomly-moving enemy, paint blocks with texture.
1646 runs ♦ 2 likes
By Starter user
Created: 1 Oct 2016
Modified: 17 Sep 2023
Simple World with a Mind-controlled agent, randomly-moving enemy, paint blocks with texture.
User-controlled ...
915 runs ♦ 2 likes
By Starter user
Created: 12 Feb 2017
Modified: 17 Sep 2023
3d model World. User controlled on desktop. Keyboard arrows to move. Switch to "Move with" camer...
915 runs ♦ 2 likes
By Starter user
Created: 12 Feb 2017
Modified: 17 Sep 2023
3d model World. User controlled on desktop. Keyboard arrows to move. Switch to "Move with" camer...
Complex World
8199 runs ♦ 5 likes
By Starter user
Created: 1 Oct 2016
Modified: 17 Sep 2023
World with a Mind-controlled agent, actively-pursuing enemy, random maze, skybox, music.
8199 runs ♦ 5 likes
By Starter user
Created: 1 Oct 2016
Modified: 17 Sep 2023
World with a Mind-controlled agent, actively-pursuing enemy, random maze, skybox, music.
Random Worlds
Here are some random Worlds that have had more than 30 runs. Reload for more.
Perceptron (clon...
72 runs ♦ 0 likes
By Pavan Kirageri
Created: 4 Nov 2021
Modified: 17 Sep 2023
Clone of "Perceptron" by "Coding Train" project
72 runs ♦ 0 likes
By Pavan Kirageri
Created: 4 Nov 2021
Modified: 17 Sep 2023
Clone of "Perceptron" by "Coding Train" project
Breadth-first se...
63 runs ♦ 0 likes
By Mark
Created: 17 Oct 2021
Modified: 17 Sep 2023
Bug to stop after goal node found. Bug to highlight movie title. If no path found, message output.
63 runs ♦ 0 likes
By Mark
Created: 17 Oct 2021
Modified: 17 Sep 2023
Bug to stop after goal node found. Bug to highlight movie title. If no path found, message output.
Sumbission Pract...
49 runs ♦ 0 likes
By Deborah Djon
Created: 3 Dec 2022
Modified: 17 Sep 2023
Clone of "Working Google Thing" by Deborah Djon
49 runs ♦ 0 likes
By Deborah Djon
Created: 3 Dec 2022
Modified: 17 Sep 2023
Clone of "Working Google Thing" by Deborah Djon
Tutorial 18.7 (c...
86 runs ♦ 0 likes
By Yiming Fu
Created: 29 Nov 2022
Modified: 17 Sep 2023
Clone of "Tutorial 18.7" by "Coding Train" project
86 runs ♦ 0 likes
By Yiming Fu
Created: 29 Nov 2022
Modified: 17 Sep 2023
Clone of "Tutorial 18.7" by "Coding Train" project
Nightmare Simulator
371 runs ♦ 0 likes
By Michael Regan
Created: 15 Nov 2023
Modified: 5 Feb 2024
Visualise your scariest nightmares with the power of DALL-E image generation. User enters "I am ...
371 runs ♦ 0 likes
By Michael Regan
Created: 15 Nov 2023
Modified: 5 Feb 2024
Visualise your scariest nightmares with the power of DALL-E image generation. User enters "I am ...
Rainbow Colosseum
41 runs ♦ 0 likes
By Demo for KL
Created: 6 May 2021
Modified: 17 Sep 2023
Slightly edited port of World with ID 5afpzvqbh by user kellylougheed on P5 Editor
41 runs ♦ 0 likes
By Demo for KL
Created: 6 May 2021
Modified: 17 Sep 2023
Slightly edited port of World with ID 5afpzvqbh by user kellylougheed on P5 Editor
One Cube World (...
35 runs ♦ 0 likes
By Jamie Kavanagh
Created: 19 Sep 2023
Modified: 21 Sep 2023
Clone of "One Cube World (P5)" by Starter user
35 runs ♦ 0 likes
By Jamie Kavanagh
Created: 19 Sep 2023
Modified: 21 Sep 2023
Clone of "One Cube World (P5)" by Starter user
The globes light up when you log in.