js13kGames 2019 has started!

Time flies! It’s the eighth edition of the js13kGames online competition for HTML5 game developers launching…

js13kGames 2020 has started!

Is it August 13th? Time to start the js13kGames competition then! The ninth edition of the online challenge…

js13kGames 2021 has started!

Friday 13th? There’s no better time to start the tenth edition of the js13kGames online competition! You have…

Web Monetization - new category this year!

I’m thrilled to announce we’ll have a brand new category this year: Web Monetization…

Kontra.js Postmortem

A postmortem about maintaining Kontra.js, games made with it for this years…

How to win at Web Monetization (with Coil)

We have a brand new category this year: Web Monetization. It’s here thanks to the…

New voting system, judging, and selecting winners

WebXR with Three.js and three Quests

Mozilla Mixed Reality team brings in a bag full of goodies for the WebXR category this year …

Js13kGames 2018 judging and the feedback issues

T-shirts for top 100 entries

This was something I was thinking about for the past year, and given positive response from the community I…