Intro to js13kGames
and Gamedev.js
Andrzej Mazur • @end3r • Enclave Games
Devconnect 2025, online, October 21st 2025
Andrzej 'End3r' Mazur
Indie Web Game Developer
since 2012
- end3r.com website
- Enclave Games studio
- js13kGames competition
- Gamedev.js community
js13kGames
Open Source
~200 games each year, ~2500 total, github.com/js13kgames
Is 13kb a lot? It depends...
Decentralized since 2021
Gamedev.js community
- 2012: meetups, workshops, hackathons
- 2014: Weekly newsletter
- 2020: Jam
- 2021: Survey
400+ games in 2025, gamedevjs.com/jam
Decentralized as well
Thanks!
@end3r