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Video showcase of the top 20 js13kGames 2021 winners

Ania Kubów did it again: she created a video about top 20 winners from js13kGames 2021 which was published on freeCodeCamp’s YouTube channel.

Last year’s video was a great success, so the similar material was collected and recorded by Ania this time as well. Packed with knowledge from the developers of the 20 best entries, it’s definitely worth watching in full as you can learn plenty of cool and useful tricks in this size-constrained environment first hand.

If you want to learn even more though, don’t forget that you can read Post Mortems of many games, written by the devs themselves, or dive into the source code of any given entry directly, as all of them are hosted on GitHub.




Js13kGames is a JavaScript coding competition for HTML5 Game Developers. The fun part of the compo is the file size limit set to 13 kilobytes. It runs between August 13th and September 13th, online since 2012.

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Andrzej Mazur

Andrzej Mazur

HTML5 Game Developer, Enclave Games indie studio founder, js13kGames competition creator and Gamedev.js Weekly newsletter publisher.

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