Check out demos from previous editions too! 2010 , 2010 , 2012 , 2013 , 2014 , 2015 , 2016 , 2017 , 2018 , 2019
A forest scene, my first js1k! After the initial shock of fitting code into only 1024 bytes, and cutting stuff that wouldn't fit, I realized I could squeeze it even smaller at the last moment. So here…
Render a points cloud of 7000+ particles representing a carriage from the retro game the Oregon Trail.
The Cowboy is a JS 1k demo that experiments in video playback. A cowboy rides past the screen in ten manipulated versions of the same short animation. Specific software, created with Processing, was u…
Pixelcopter: Don't crush your unique Pixelcopter! It's to cool to end up in a black block.
Pixelcopter: Don't crush your unique Pixelcopter! It's to cool to end up in a black block.
The Cowboy is a JS 1k demo that experiments in video playback. A cowboy rides past the screen in ten manipulated versions of the same short animation. Specific software, created with Processing, was u…
I couldn't decide between doing wavy water or some cheap 3d terrain so I went with both. My attempt generates water and terrain in 3d, randomly switching between both.
A platform game! You are the green square, and you need to get to the top of a tower because you have some sudden urge to. Use the the left and right arrow keys to move and up to jump. Don't press any…
A simple racing game modelled after 80's LCD style handheld games (If you're born in the 70's or early 80's you'll recognize the game type, I guess.
What do you do on a long journey? Play Spider Solitaire, of course. Press 1,2 or 4 for a new game.
Implementation of 3D Simplex Noise used to generate plasma. I hope it's fast enough to run at a decent frame rate on slower PCs - try shrinking the window and refreshing to decrease the quality and sp…
You're the last man standing but to leave this dirty town you need more money. The barmaid offers you a simple poker game: You start with 100$ and every round cost 10$.
FORD THE RIVER! Get the wagon to the right side of the river to advance! Three levels to cross!
Ever-growing remake of the classic 15 square puzzle. Solve the puzzle to unlock the next size. How many can you solve?
Far far away, somewhere in Oregon prairies there was a Snake! It loves apples, each of them adds five segments to the Snake, but be careful: if snake bites itself or hits the wall, it would die of dys…
An out of contest entry (due to not working on any other browser than Chrome >= 9.0) which uses Web Workers to compute successive prime numbers and projects the result in an Oregon Trail like theme.
Try taking a journey by spacecraft across 20000000 miles of space, space, and space. Try! Will you slash your ship on an asteroid or get lost in the depths of space? If for some reason you don't survi…
An HTML5 version of the Flash-powered Colour Clock: http://thecolourclock.co.uk/
Uses the load/boot screen from Oregon trail but adds a little more "circular motion". Mouse over or click for a bit more fun. Thanks to George Profenza aka @orgicus
This is halftone.js, a port of my xscreensaver hack Halftone from 2002. Read more in the source code. It's my first try at using canvas and any feedback is very welcome!
Sticky notes like iOS Notes. Double click to add note. Focus note and add some text. Press "Esc" on note to delete it. Your notes are always in localStorage.
It's a puzzle bobble clone. Left/right arrows turn your pointer while up arrow shoots a bubble.
Entry out of contest (I'm part of the jury). It is just a voxel raycaster. I tried to capture the retro-videogame-look of The Oregon Trail.