js13k games you can play right now

Hundreds of js13k games, each running live on its creator's own site: all of them playable in your browser with nothing to install. Press a card to play one on its own page, or start the cruise to ride through them one after another.

js13k is a yearly game jam with one hard limit: the whole game, zipped, has to fit in 13 kilobytes. No big engines, no image folders, just tight JavaScript that draws and plays a whole game in a few files. These are entries you can play right now.

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• js13k 2021 A pretty blob simulation with zero gameplay. A game submitted for the 2021 js13kGames.com competition. Unfortunately the gameplay is non…
• js13k demo A physics puzzle game where you guide electrons into atomic orbitals using electromagnetic attraction and repulsion. Built for JS13K…
• robo galactic shooter Retro Video Game developed in Kontra and sfxr JS libraries, as a part of JS13k Challenge 2018. First Release: v1.0.0 - Demo and Codebase…
• 404 snake monochrome Snake monochrome is a classic nokia snake game of a snake that feeds on dots to grow
• JS.13kGames.2021 inAscent in ASCENT is a space exploration simulation game. Compo entry for JS13k games 2021 with theme SPACE
• JS13K2024 Witch hunter Spetial thanks to the ARVRlab for the Meta Quest2 as a test device, available for the duration of competition. The graphics are created by…
• cat shooter Cat Shooter: Ritual Catacombs — Director's Cut Version A tiny 3D horror-shooter in cursed catacombs. Collect glowing shards, open runic…
• elements shmup An Arcade/SHMUP game where the player must master all elements to survive!
• JS13K2025 Cat glider across 13 islands with procedural art and levels. Made by Frank Force for JS13K 2025 This code is only for learning purposes and…
• flour oh flour Reap wheat, Gather flour, Enjoy the farm life in this game made for the 2020 js13kGames.com competition. 🏆 or go to the js13k entry page
• skull ocean 💀💀🌊 A grim wave simulation. It was made for the 2022 js13kGames.com competition.
• isometric fish eye fractal flight simulator Isometric Fish-eye Fractal Flight Simulator — a js13kGames 2014 game by @0r0b0r0.
• snake it back This is a Web game that I'm going to join js13kgames 2019 with. This year's theme is back. So I am making a Snake game that the dead snakes…
• voxel shooter This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• galaxy trip This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• shoot2live Shoot2Live — a js13kGames 2019 game by @hemanth-hk.
• chronoslash game js13k Chrono-Slash is a top-down, time-manipulation arena survival game engineered specifically for the JS13k competition. The entire game…
• astroach 13kjs web game submitted to js13kgames2021
• js13k 2025 Roni and Kira is a game developed for JS13k 2025, under the theme Black Cat. In this adventure, your goal is to help Kira collect all the…
• js13k shmup Retro caravan shmup made for the js13k-games contest. Work in progress. My plan is to use it for future entries once the engine is…
• floating This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• 404 flappingbird FlappingBird is a Mobile side scroller game where the player controls a bird, attempting to fly between columns trees without hitting them…
• 404 soccer 404 soccer — a js13kGames 2020 game by @Low-Fat-Lard.
• starlink 13kb game Help Elon Musk launch the Starlink satellite network! But be careful, place as many satellites you can without crashing and ruining…
• grim reaper in hell Grim Reaper in Hell — a js13kGames 2022 game by otofonte.
• the stolen rainbow 요일의 요소가 사라진 세계에서 같은 색 탄막을 깨고, 유니콘과 함께 불·물·나무·황금·대지·태양·달을 모으는 게임입니다. 이동 발사원, 감속·재조준, 반사, 다층 공전, 분기, 양날개를 색 파괴와 일곱 공격에 맞춰 구성했습니다. 전투의 중심에는…
• one long night A js13kGames 2026 entry, on the theme Unicorns and Rainbows. The whole game is a single HTML file of under 13KB - no images, no audio…
• tetris monochrome Tetris monochrome — a js13kGames 2020 game by @swashvirus.
• frog jumper Frog Jumper — a js13kGames 2020 game by @robmurrer.
• astro This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• asteroids Asteroids — a js13kGames 2020 game by @Low-Fat-Lard.
• furball FURBALL is a minimalist arcade platformer where you guide a little cat leaping across floating diamond platforms in the sky. Time your…
• watchmyback watchmyback — a js13kGames 2019 game by @swashvirus.
• prism drift Created for js13kGames competition. Theme: Rainbows and Unicorns. Constraint: web only, <= 13KB. A browser game built for js13k. Fly…
• cat apult Cat-apult — a js13kGames 2025 game by @goldenratio.
• over and ugh Over And Ugh is a small game made in pure HTML, CSS and JS. In this game you play a secret service supervisor that keeps reporting agents'…
• 13 Maze Click on the tile to move it. Depending on the tile, your score goes up or down. The game ends when the score reaches 13 points or more or…
• shadow ball js13k Shadow Ball is a game in which you must shoot and kill the never ending armies of the four elements. To the north there is the Air army, to…
• runicorn zombie apocalypse Runicorn Zombie Apocalypse — a js13kGames 2026 game by @Chrisdalbano.
• js13k22 Silly, little, not really finished game for js13k 2022 game jam.
• over engineered snake A simple but (Probably 🤷) over-engineered snake game in vanilla javascript. Live at this GitHub page. This game was mainly developed to…
• SpaceInvaders JavaScript canvas game for js13k
• browser gamejs13k17 js13k17 My entry for js13kGames 2017
• JS.13kGames.2018 StormOfChaos Storm. Thunder.. when you hear it you know your internet connection can go off. So here is a game you can play even when you are…
• zero distraction js13k About one month ago the JS13K competition started and only two days before the deadline I started working on my game.. I might have been…
• Pew Pew Meet Koko! Your average girl with the power to make a barrier around her and absorb bullet's energy when it hits the barrier. She can also…
• HumwinAndDarbold For js13kGames 2021. The theme was "Space". Humwin, your friendly space exploring robot, is in search for his pal Darbold, who has gone…
• Pronto Simple reaction game for js13kGames 2018. Theme was "offline". Tap, click or press space to change lanes when it's time.
• kontris This is a Tetris clone built with kontra.js. Just use your arrow keys. You could also rotate left and right using the Q and W keys. I was…
• gjallarhorn A puzzle game built in less than 13KB for JS13K 2026. Command a rabble of Norse gods through a series of giant puzzles in order to retrieve…
• jurassic nursery Pet and feed adorable triceratops. If you feed them well they might reproduce. Would you be able to breed a golden one ?
• planetfall In 2018, I participated in js13kGames, a game dev competition with a file size limit of 13kb. My entry Planetfall is a space exploration…
• BounceBack Boomerang Zelda Homage for JS13k
• js13k 2020 A game by Ben Clark and Salvatore Previti for You can read the whole post-mortem/make-of with all the magic explained at This game requires…
• js13k19 way out Entry for js13kGames Jam 2019
• js13k18 quest of tod Entry for js13kGames Jam 2018
• luon This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• backflipped I wanted to participate in js13k for a while now, so I finally took the dive, similarly to 7drl this year. The resulting game is called…
• glitchy control Glitchy Control — a js13kGames 2016 game by @StefanBlamberg.
• glitch drive Glitch Drive — a js13kGames 2016 game by @darshanrane.
• not so epic car adventure Not So Epic Car Adventure — a js13kGames 2015 game by @minortext.
• futris fuTris — a js13kGames 2014 game by @f0086.
• super pinto rally racer Take that old Pinto out of the garage and lets take it for a joyride. This isn't a typical race. Lets aim for cones instead of avoiding…
• mandala horse saga Mandala Horse Saga — a js13kGames 2014 game by @0r0b0r0.
• back to exploration Darwin’s Theory of Evolution inspired game made for js13kGames context.
• action hero academy shooting range To refresh page from fullscreen (annoying) I couldn't find any official way to get debugging info from the Oculus Quest since it only…
• download DOWNLOAD!!! — a js13kGames 2018 game by @rosancoderian.
• lost in obstacles A 13kb javascript game for the js13kgames.com. All trademarks are the properties of their respective owners and are used for purposes of…
• spinelements This is my submission for js13kGames. The uncompressed version is just 8Kb, and the compressed version is 4kb. To play the game, rotate the…
• kroog KROOG — a js13kGames 2012 game by @lshulyay.
• lost square Lost Square — a js13kGames 2017 game by Steven Copeland.
• backside ball Backside Ball — a js13kGames 2019 game by @Vertfromage.
• Cat Hop Cloud Help a lost black cat spend its luck energy to hop back home through the clouds. Play it on GitHub Pages A tiny browser puzzle game built…
• bike Bike game is a side-scrolling stunt cycling game where you jump, flip, and avoid obstacles to score points.
• alien scroll Alien-Scroll — a js13kGames 2021 game by @Low-Fat-Lard.
• popball My submission for the JS13kGames competition This is a very simple game. Your main goal is to hit the balls as fast as you can. If you miss…
• glitch glitch — a js13kGames 2016 game by @japhethbalane.
• escape Escape — a js13kGames 2017 game by @Siorki.
• offline in space concat all js in one file prompt windows: type *.js > compiled.js very hard -> no suggests re si mi do#m f#4 A-4 D-5
• emoji swap Match 3 Tower Defense Game Matches create towers to defend against aliens. If 4 aliens get through, you lose. Match 3 waters to make a…
• tredici malefici Tredici Malefici — a js13kGames 2024 game by @bacionejs.
• subsystem twenty This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• jet back gravity Jet Back Gravity — a js13kGames 2019 game by @dkozhukhar.
• backupbot BackupBot — a js13kGames 2018 game by @Navin77.
• blockrun BlockRun — a js13kGames 2020 game by @JulianRaso.
• killexe not found My entry for JS13k 2020, theme '404' You are a defense robot tasked with stopping an alien invasion, but your kill.exe file is missing. In…
• watch your back Watch Your Back! — a js13kGames 2019 game by @RafaelLammel.
• jazz Story Catwoman is having a snowy run across Gotham's rooftops. She can hear the jazz clubs playing in the streets below. Controls There are…
• back to game Game developed for js13kGames 2019 JavaScript Game Coding Competition. The objective is to develop a HTML + CSS + JS game with 13kb or…
• beatit Game was created inspired by 13kGames following it's rules. 13k pack is in ./dist folder
• simple shooter This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• coffee chaser Coffee Chaser — a js13kGames 2016 game by @szahn.
• hold on Hold On — a js13kGames 2018 game by @AndyJAdams.
• dodger This is not the original source code of the game - unfortunately it was lost to time. This is the game's production code, as it was…
• reverse parking Reverse Parking — a js13kGames 2015 game by @venam.
• ouroboros Ouroboros — a js13kGames 2019 game by @infernet89.
• gravity golf Entry for js13k 2015. It doesn't fit the theme and isn't polished, but I was persuaded to enter it anyway on the promise of a free tshirt…
• spiral13k HTML5 and JavaScript Game Development Competition in just 13 kB
• space in space Space In Space — a js13kGames 2021 game by @EdLynch.
• netshark NetShark — a js13kGames 2018 game by @nickshillingford.