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

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

13 countries    1,042 coders    1,705 worlds    123,017 runs    0.7 million lines of code    Update stats

Final Pool
746 runs ♦ 2 likes
By Ian Gilligan  
Created: 1 Mar 2019
Modified: 8 Mar 2019
Pool Predictor for CA326
Tutorial 7.8 variant
154 runs ♦ 0 likes
By "Coding Train" p...  
Created: 6 Sep 2018
Modified: 11 Sep 2018
Tutorial 7.8 with music and other uploaded images, including from other users. Click on the images.
Chess : Mind v...
185 runs ♦ 0 likes
By Enhanced  
Created: 17 Aug 2018
Modified: 10 May 2019
Clone of "Chess : Mind vs Simple AI (a bit of random)" by Mathias Bazin
Simple World
1131 runs ♦ 2 likes
By Starter user  
Created: 1 Oct 2016
Modified: 19 May 2019
Simple World with a Mind-controlled agent, randomly-moving enemy, paint blocks with texture.
An online coding platform

Ancient Brain is an online coding and hosting platform, for all skill levels.
See About and List of features.


Coders: Make 3D worlds and share them with friends. Clone and edit other people's worlds. Make touch mobile games. Embed your worlds on other sites.
Teachers: 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?
How to code
You can run the games and worlds by clicking on them. But this is also a coding site, where you can code your own games and worlds. You can use this site to learn to code. Or show off your creations if you are an experienced coder. Click below to start coding!
How to code on this site, decide what library to use: Skip the intro, let us decide the library, and go straight to the starter tutorial:
Editor's Choice Worlds

Here are some selected user-submitted Worlds and the most useful built-in Worlds.

3D for Kids Worl...
89 runs ♦ 0 likes
By Starter user  
Created: 1 Sep 2018
Modified: 19 May 2019
Example of plain Three.js API. Porting a World unchanged. From "3D Game Programming for Kids"
Bouncy Balls
309 runs ♦ 2 likes
By Starter user  
Created: 1 Oct 2017
Modified: 19 May 2019
Demo of Physics API. Balls bounce under gravity and collide in low friction world. Splash screen...
Plain canvas web...
34 runs ♦ 0 likes
By Starter user  
Created: 1 Sep 2018
Modified: 19 May 2019
Example of porting webgl World (almost) unchanged to AB using plain canvas API
Purple Fruit Monster
79 runs ♦ 0 likes
By Starter user  
Created: 1 Sep 2018
Modified: 19 May 2019
Example of porting physics World unchanged to AB using plain physics API. From "3D Game Programm...
MineCraft
599 runs ♦ 2 likes
By Starter user  
Created: 27 Nov 2016
Modified: 19 May 2019
Use keyboard to draw blocks like in MineCraft. Use arrow keys and PgUp, PgDn to draw. Can save w...
Plain Three.js World
50 runs ♦ 0 likes
By Starter user  
Created: 1 Sep 2018
Modified: 19 May 2019
Example of plain Three.js API. Porting a World unchanged. From github.com/mrdoob
Super Mario Maze
1908 runs ♦ 4 likes
By Cathal Neary  
Created: 19 Nov 2016
Modified: 10 Feb 2018
CA318 2018 World
1991 runs ♦ 2 likes
By Mark Humphrys  
Created: 25 Sep 2018
Modified: 24 Mar 2019
CA318 practical 2018: Write a Mind to solve this World.
Spider Paradise ...
634 runs ♦ 2 likes
By Aisling Casserly  
Created: 8 Dec 2016
Modified: 10 Feb 2018
Enhanced Space Pong
108 runs ♦ 0 likes
By Enhanced  
Created: 18 Jun 2018
Modified: 10 May 2019
It's all you want from Pong : smooth controls, different difficulty levels and game modes
Pacman In Space
1441 runs ♦ 0 likes
By Simon Lowry  
Created: 16 Nov 2016
Modified: 10 Feb 2018
Capture The Egg
25 runs ♦ 0 likes
By tuitef2  
Created: 8 Mar 2019
Modified: 11 Mar 2019
Minecraft Builder
117 runs ♦ 0 likes
By Enhanced  
Created: 5 Jun 2018
Modified: 21 Jun 2018
Build your own worlds. Enhanced version of the Minecraft starter world with added control and co...
Car models with ...
357 runs ♦ 0 likes
By Port of threejs....  
Created: 13 Sep 2018
Modified: 24 Mar 2019
Car bodywork reflects images from skybox. Click buttons to change model and bodywork. Mouse to m...
Infinite World G...
53 runs ♦ 0 likes
By Enhanced  
Created: 16 Aug 2018
Modified: 16 Aug 2018
Here is a code to get an infinite world that loop without object in it, and with the sun
First Person Con...
76 runs ♦ 0 likes
By Enhanced  
Created: 21 Jun 2018
Modified: 10 May 2019
First person view with mouse controls. Use WASD or Arrows to move, mouse to look around and spac...
Tutorial 18.7
245 runs ♦ 0 likes
By "Coding Train" p...  
Created: 9 Sep 2018
Modified: 11 Sep 2018
Tutorial 18.7 with full canvas, resized model, sound. Texture on box is image from another user.
Collision World
654 runs ♦ 2 likes
By Starter user  
Created: 21 Sep 2017
Modified: 19 May 2019
Demo of Physics API. Blocks fall under gravity and collide. Can modify gravity, friction, etc. S...
Don't Move
1164 runs ♦ 1 like
By Finnian O'Neill  
Created: 6 Dec 2016
Modified: 10 Feb 2018
Scare the Fishes!
88 runs ♦ 0 likes
By Enhanced  
Created: 2 Aug 2018
Modified: 2 Aug 2018
Scare the fishes with your mouse ! If you click they will flee even further away. Includes twea...
Cells
74 runs ♦ 0 likes
By Enhanced  
Created: 27 Jun 2018
Modified: 27 Jun 2018
'Cells' is an animation that displays 4 team of cells trying to infect each other, until total d...
One Cube World (P5)
249 runs ♦ 0 likes
By Starter user  
Created: 10 Nov 2018
Modified: 19 May 2019
Simple starter World (P5 version). No camera control. So cube rotates to show 3D.
Touch World
287 runs ♦ 1 like
By Starter user  
Created: 6 Jan 2018
Modified: 19 May 2019
How to override default touch handling. Mobile: Touch drag moves agent, touch pinch zooms camera...
Bomberman
120 runs ♦ 0 likes
By Enhanced  
Created: 21 Jun 2018
Modified: 21 Jun 2018
Classic game of Bomberman, try to kill the ennemy with a bomb !
Complete Infinit...
287 runs ♦ 0 likes
By Enhanced  
Created: 9 Aug 2018
Modified: 26 Aug 2018
This program was made by Nathan Bonnard. In this world, you can generate an infinite world ! Bu...
Game of Crowns
1657 runs ♦ 2 likes
By Niamh Byrne  
Created: 16 Nov 2016
Modified: 10 Feb 2018
CELLS WITH MIND ...
92 runs ♦ 0 likes
By Enhanced  
Created: 10 Jul 2018
Modified: 10 Jul 2018
Cells is a game about cells trying to infect each other. It offers a playground for minds to com...
Catch the flag
4168 runs ♦ 1 like
By Meabh Horan  
Created: 16 Nov 2016
Modified: 10 Feb 2018
Tutorial 2.1
194 runs ♦ 0 likes
By "Coding Train" p...  
Created: 4 Sep 2018
Modified: 4 Sep 2018
Variables in p5.js (mouseX, mouseY)
Model World
537 runs ♦ 2 likes
By Starter user  
Created: 8 Nov 2016
Modified: 19 May 2019
Demo of how to insert 3d models into World. Mind-controlled agent, actively-pursuing enemy. Skybox.
Shooting Range
89 runs ♦ 0 likes
By Enhanced  
Created: 13 Jun 2018
Modified: 21 Jun 2018
Shoot the ducks, feel the spirit of the hunt. Enhanced version of "Shooting Range (Space To Shoo...
P5 Mouse tracker
140 runs ♦ 1 like
By Starter user  
Created: 4 Jul 2018
Modified: 19 May 2019
Example of P5 World integrated with AB framework. Desktop: Draw ellipse wherever the mouse hover...
Romantic Sunset
71 runs ♦ 0 likes
By Enhanced  
Created: 17 Aug 2018
Modified: 10 May 2019
Turn your head and discover a eautiful scenery observable in first person mode.
The Game of Life
91 runs ♦ 0 likes
By Enhanced  
Created: 9 Jul 2018
Modified: 19 Jul 2018
The famous Game of Life. Click on the screen to place the initial cells and then click start ! ...
Game of Crowns s...
98 runs ♦ 0 likes
By Enhanced  
Created: 21 Jun 2018
Modified: 27 Aug 2018
Enhanced version of "Game of Crowns" by Niamh Byrne with better graphics and controls
Tutorial 7.8 variant
154 runs ♦ 0 likes
By "Coding Train" p...  
Created: 6 Sep 2018
Modified: 11 Sep 2018
Tutorial 7.8 with music and other uploaded images, including from other users. Click on the images.
Election - AI Ve...
1877 runs ♦ 3 likes
By Ross Franey  
Created: 22 Oct 2016
Modified: 10 Feb 2018
Simple World
1131 runs ♦ 2 likes
By Starter user  
Created: 1 Oct 2016
Modified: 19 May 2019
Simple World with a Mind-controlled agent, randomly-moving enemy, paint blocks with texture.
2D sprite animation
79 runs ♦ 0 likes
By Mark Humphrys  
Created: 11 Nov 2018
Modified: 24 Mar 2019
2D sprite animation on a surface. Change show3d to true to see it on 3d box faces.
3MF demo
23 runs ♦ 0 likes
By Mark Humphrys  
Created: 17 Jan 2019
Modified: 24 Mar 2019
Attempt to load 3MF model. Not working yet.
Blank Three.js World
804 runs ♦ 2 likes
By Starter user  
Created: 20 Nov 2016
Modified: 19 May 2019
A simple starter World. An Array of spheres. Painted with textures. Random motion.
Tutorial 7.8
61 runs ♦ 0 likes
By "Coding Train" p...  
Created: 5 Sep 2018
Modified: 5 Sep 2018
Objects and Images. On Ancient Brain you can upload your own images. Try it!
Space Plane Shooter
563 runs ♦ 2 likes
By Brian Kilduff  
Created: 26 Nov 2016
Modified: 10 Feb 2018
P5 chase World
95 runs ♦ 0 likes
By Starter user  
Created: 4 Aug 2018
Modified: 19 May 2019
Example of World with Mind on P5 plain API. No AB framework. Have to call Mind yourself. Mind mo...
Flickr World
137 runs ♦ 0 likes
By Starter user  
Created: 12 Aug 2018
Modified: 19 May 2019
Demo of "Web page" API. Just use JS to make a web page. This page gets images from Flickr using ...
Castle World
459 runs ♦ 3 likes
By Starter user  
Created: 11 Nov 2016
Modified: 19 May 2019
Demo of how to insert 3d model into World. Mind-controlled agent, actively-pursuing enemy. Splas...
Chess : Mind v...
185 runs ♦ 0 likes
By Enhanced  
Created: 17 Aug 2018
Modified: 10 May 2019
Clone of "Chess : Mind vs Simple AI (a bit of random)" by Mathias Bazin
Sheepdog3(Submis...
604 runs ♦ 3 likes
By Neil Geoghegan  
Created: 8 Dec 2016
Modified: 10 Feb 2018
Plain canvas web...
30 runs ♦ 0 likes
By Starter user  
Created: 1 Sep 2018
Modified: 19 May 2019
Example of porting webgl World (almost) unchanged to AB using plain canvas API
Design Your Own ...
4272 runs ♦ 0 likes
By Jack O'Connor  
Created: 18 Feb 2019
Modified: 12 Mar 2019
Design Your Own Room Escape Game
Sun
53 runs ♦ 0 likes
By Enhanced  
Created: 15 Aug 2018
Modified: 16 Aug 2018
Here is a prototype of a sun object that you can copy to your world !
Enhanced Don't Move
57 runs ♦ 0 likes
By Enhanced  
Created: 12 Jun 2018
Modified: 27 Jun 2018
Try to dodge cubes as they fall to the ground, in this simple but efficient game
Space Hero
55 runs ♦ 0 likes
By Enhanced  
Created: 13 Jun 2018
Modified: 21 Jun 2018
Drag the Earth the collect the suns. Don't get hit by the asteriods ! Enhanced version of "Space...
Looney Tunes Cha...
1235 runs ♦ 2 likes
By Sean Sinnott  
Created: 16 Nov 2016
Modified: 10 Feb 2018
Tutorial 18.4
50 runs ♦ 0 likes
By "Coding Train" p...  
Created: 9 Sep 2018
Modified: 9 Sep 2018
Texture
smooth movement
263 runs ♦ 0 likes
By Mark Humphrys  
Created: 6 Sep 2017
Modified: 24 Mar 2019
this may work on touch
Rythm of the night
106 runs ♦ 0 likes
By Enhanced  
Created: 2 Aug 2018
Modified: 2 Aug 2018
A rythm game where you have to use the right inputs at the right time to progress from one level...
Sudoku Solver
1511 runs ♦ 2 likes
By Cathal Conroy  
Created: 20 Nov 2016
Modified: 10 Feb 2018
Sampler
66 runs ♦ 0 likes
By Enhanced  
Created: 19 Jul 2018
Modified: 19 Jul 2018
Upload sounds, play them, automate them. Saving data works.
FLESHMAN PLAYS G...
4385 runs ♦ 2 likes
By Sean Hutchinson  
Created: 21 Oct 2016
Modified: 10 Feb 2018
Pacman
104 runs ♦ 0 likes
By Enhanced  
Created: 21 Jun 2018
Modified: 17 Aug 2018
Enhanced version of Game Pacman in Space, you need to collect all white bullet to end the game, ...
Port of flying b...
135 runs ♦ 0 likes
By Discover three.js  
Created: 10 Feb 2019
Modified: 24 Mar 2019
Animated models. Port of flying birds with GLB models. From "Discover three.js". See project inf...
canvas webgl
449 runs ♦ 2 likes
By Starter user  
Created: 17 Sep 2017
Modified: 19 May 2019
Minimal starter World for "Canvas" API (no graphics library). Program using getContext("webgl")....
No brain
102 runs ♦ 0 likes
By Enhanced  
Created: 12 Jun 2018
Modified: 27 Jun 2018
Float through hypnotic space cubes. No user input required, it's only an animation
Expo World
92 runs ♦ 0 likes
By Mark Humphrys  
Created: 17 Oct 2018
Modified: 24 Mar 2019
Infinite changing demo for expos.
Complex World
2527 runs ♦ 2 likes
By Starter user  
Created: 1 Oct 2016
Modified: 19 May 2019
World with a Mind-controlled agent, actively-pursuing enemy, random maze, skybox, music.
User-controlled ...
412 runs ♦ 2 likes
By Starter user  
Created: 12 Feb 2017
Modified: 19 May 2019
3d model World. User controlled on desktop. Keyboard arrows to move. Switch to "Move with" camer...
Scrolling background
65 runs ♦ 0 likes
By Enhanced  
Created: 1 Aug 2018
Modified: 1 Aug 2018
here is explained and commented a way to code a scrolling background with three.js
P5 Particle System
102 runs ♦ 0 likes
By Starter user  
Created: 4 Aug 2018
Modified: 19 May 2019
Port of P5 site's "Particle System" example with almost no change. P5 plain API. No AB framework...
CELLS WITH MIND ...
52 runs ♦ 0 likes
By Enhanced  
Created: 10 Jul 2018
Modified: 10 Jul 2018
Cells is a game about cells trying to infect each other. It offers a playground for minds to com...
Shooting Range (...
2163 runs ♦ 4 likes
By Adrian Rabbitte  
Created: 16 Nov 2016
Modified: 10 Feb 2018
Final Pool
746 runs ♦ 2 likes
By Ian Gilligan  
Created: 1 Mar 2019
Modified: 8 Mar 2019
Pool Predictor for CA326
Zombie Death Baby
389 runs ♦ 0 likes
By Starter user  
Created: 11 Jun 2018
Modified: 19 May 2019
How to make a fun touch game for mobile. Touch drag and tap objects. Mouse drag and click object...
Globe Trotter
1324 runs ♦ 2 likes
By Laura Araviciute  
Created: 3 Dec 2016
Modified: 10 Feb 2018
canvas 2d
291 runs ♦ 2 likes
By Starter user  
Created: 4 Oct 2017
Modified: 19 May 2019
Minimal starter World for "Canvas" API (no graphics library). Program using getContext("2d"). Pa...
One Cube World (...
695 runs ♦ 2 likes
By Starter user  
Created: 11 Apr 2018
Modified: 19 May 2019
Simple starter World (Three.js version). Cube of random color. Built-in camera control.
Chess : Mind v...
99 runs ♦ 0 likes
By Enhanced  
Created: 7 Aug 2018
Modified: 10 May 2019
Your mind plays against "Simple AI - Depth 1" with a little bit of random added so the games are...
Infinite World O...
37 runs ♦ 0 likes
By Enhanced  
Created: 16 Aug 2018
Modified: 17 Aug 2018
Here is a code to get an infinite world that loop without object in it, without the sun


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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. Ancient Brain is looking to partner with developers of programming courses and other content. This is an opportunity for someone looking to develop a course or textbook with a site to promote it. See our Call for partners.
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