Our tradition for a couple of years now is releasing a theme branded t-shirt design in our shop, and 2026 is no different – the Machines t-shirt is now available to be purchased by anyone worldwide. If you’d like to support our jam and wear cool swag at the same time now is the perfect opportunity – grab your own Machines t-shirt right now!
Here are the other t-shirts from previous years:
- Gamedev.js Jam
- Gamedev.js Weekly
- Gamedev.js Jam 2023: Time
- Gamedev.js Jam 2024: Power
- Gamedev.js Jam 2025: Balance
Every single sale supports organizing next editions of the jam, and is very much appreciated! In need of a discount? Use the code gamedevjs between May 15th and 19th to get 20% off your order.
Prizes
All the prizes will be emailed to you early next week (make sure to check your spam folder and/or whitelist contact at gamedevjs dot com) – overall, criteria, and challenges as well, to the address you provided when submitting your entry.
js13kGames 2026
We will begin preparations to js13kGames 2026 soon, so if you’re curious about building web games in 13 kilobytes you should definitely check it out. The competition will run as usual between August 13th and September 13th.
Gamedev.js Jam 2027
Even though Gamedev.js Jam 2026 just ended, we’re already thinking about next year – join Gamedev.js Jam 2027 on Itch if you enjoyed your time this year and don’t want to miss any announcements about the upcoming edition!

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