JS1k: The JavaScript code golfing competition

2011 - Oregon Trail

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Check out demos from previous editions too! 2010 , 2010 , 2012 , 2013 , 2014 , 2015 , 2016 , 2017


By Egon Elbre
( website )

Block Builder [with improved controls]


By Ben Driscoll
( @daisyowl, website )

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…


By Mathieu 'p01' Henri
( @p01, website )

Render a points cloud of 7000+ particles representing a carriage from the retro game the Oregon Trail.


By Alexander Vedernikov
( website )

Multiplayer battle in the sky arcade.


By pitr
( @pitrapen )

A basic NetHack-lookalike (my favourite game!):


By idealmachine
( @idealmachine, website )

Pi unrolled, Oregon Trail style


By xpansive
( website )

*Platformer Update*


By Paul Sonnentag
( @BrackCurly )

Monoworld


By Taras Zlotnikov
( @keenblaze, website )

flexiDR↻ID game.


By Kirill Maltsev

Just a simple typing game.


By LightFrog

You pixel. You in desert. No water. You walk. You death. Possibly.


By 0x00
( @0x00, website )

A nuclear reactor!


By Antti Silvast
( @anttisilvast )

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…


By David Strauß
( @stravid, website )

Pixelcopter: Don't crush your unique Pixelcopter! It's to cool to end up in a black block.


By David Strauß
( @stravid, website )

Pixelcopter: Don't crush your unique Pixelcopter! It's to cool to end up in a black block.


By Egon Elbre
( @egonelbre )

Block Builder


By Alexei Alexandrovich

Яainbow.


By Alexander Vedernikov
( website )

Multiplayer battle in the sky arcade.


By Tim Down

Minesweeper.


By The Cowboy

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…


By Rebecca
( @veubeke, website )

The Orion Trail


By Jason Brown
( @loktar00, website )

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.


By Ben Scholl
( website )

Hanon.js


By Paul Evans
( @PaulECoyote, website )

Night is falling, how many feet can you travel in your wagon?


By Tutmés Bertin
( @Br_Overlord )

Update 3.


By Christoph Sassenberg
( @defsprite, website )

Stay on the Oregon Trail - or you will die of dysentery!


By alexei alexandrovich

Яinbow.


By Christoph Sassenberg
( @defsprite, website )

Stay on the Oregon Trail - or you will die of dysentery!


By Camilo Tapia
( @camilotapia, website )

A simple space game with parallax stars, starship, enemies and lasers.


By Elieder Sousa
( @eliedersousa )

Fireworks Display


By xpansive
( website )

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…


By Jan Krutisch
( @halfbyte, website )

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.


By Rebecca
( @veubeke, website )

What do you do on a long journey? Play Spider Solitaire, of course. Press 1,2 or 4 for a new game.


By Lauri Paimen
( website )

Boid simulator


By SkyLined
( @berendjanwever, website )

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…


By Martin Kleppe
( @aemkei, website )

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$.


By Elieder Sousa
( @eliedersousa )

Fireworks Display


By Ronald
( website )

2 player connect four game


By Totti Anh Nguyen
( @tot2ivn, website )

Move the mouse to aim.


By Remco Veldkamp
( @remcoder, website )

* UPDATE *


By Eugene Formanenko
( website )

Just a colorpicker!


By Paweł Brzeziński
( website )

Just a simple cave flying game.


By Daniel Lee
( @DanielEricLee, website )

Alphabetoids


By Artem Smirnov
( website )

**UPDATE** **FIXED BUGS**


By Forton Michaël
( @fortonm, website )

This is a clock in shape of domino pieces.


By Takács János

It's a pretty self-descriptive demo.


By Chris Hallberg
( @crhallberg, website )

** UPDATE : BUG FIX **


By Chris Hallberg
( @crhallberg, website )

** UPDATE **


By Ben Scholl
( website )

firefly.js: a handful of words transform into a dancing display of quickening lights


By Artem Smirnov
( website )

Just Pong game with bugs


By Chris Hallberg
( @crhallberg, website )

FORD THE RIVER! Get the wagon to the right side of the river to advance! Three levels to cross!


By Chris Hallberg
( @crhallberg, website )

Ever-growing remake of the classic 15 square puzzle. Solve the puzzle to unlock the next size. How many can you solve?


By ponce
( @p0unce, website )

recursive crow


By Romanenko Aleksey, Goryakin Sergey
( @slimusgm )

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…


By Matthew Lein
( @matthewlein, website )

Hunting at Bear Junction


By Jakub Wieczorek
( website )

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.


By Martin Kleppe
( @aemkei, website )

You're the last man standing.


By Troy Whiteley
( @dawnerd )

Fixed Firefox 3.6


By Rebecca
( @veubeke, website )

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…


By Eugene Formanenko
( website )

Just a colorpicker!


By Graham Licence
( @grahamlicence, website )

Run away!


By Rob Middleton
( @rob__ot, website )

wads to move, click to shoot


By Litvin Alex
( @programer95 )

Survival of the lost pixel.


By Björn Söderqvist
( @kaptencybear, website )

An HTML5 version of the Flash-powered Colour Clock: http://thecolourclock.co.uk/


By Fabian Jakobs
( @fjakobs, website )

Drunken ox wagon driver inspired by the old Lotus games.


By Max Novakovic
( @maxnovakovic, website )

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


By Peter Jaric
( @peterjaric, website )

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!


By Mikhail Davydov
( @azproduction, website )

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.


By Rebecca
( @veubeke, website )

It's a puzzle bobble clone. Left/right arrows turn your pointer while up arrow shoots a bubble.


By Gilmore Davidson
( @iamnotyourbroom, website )

Tweet-sized entry (140b) with basic colour cycling and flashing text


By Román Cortés
( @romancortes, website )

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.


By p4p4p4
( website )

little ray marches on