Hey all, we launched a new GBA Winter Jam which is running until 28th February.

This one's a bit different, instead of focusing on new games, this is a jam about revisiting and improving your past projects!

Like the previous Winter Jams, this is a low-key jam with no judging or prizes. Very excited to see what everyone comes up with!

More info here: https://itch.io/jam/gba-winter-jam-2025

Hey, thanks a lot and I'm glad you liked it!

It's hard to compete with Discord these days in terms of active discussions, but we're still keeping this place running out of principle.

Happy 2025 and good luck on your GBA dev journey :D

Afska answered this on Discord but I'm putting it here for posterity:

The solution is to use the BN_LOG macro which is able to handle data types other than strings:

BN_LOG(egg_sprite.x());

The jam logo and other assets are now available at this repository in case you want to include them in your game (e.g. as a splash screen or similar)!

Hey welcome! Guess this is the official jam topic now!

I'll aim to enter something but I haven't decided exactly what yet... maybe a rhythm game or a tech demo I had in mind for a while x)

Hey welcome, glad to have you onboard!

Hey everyone! I wrote a blog post about making a faithful Minesweeper clone for the GBA, which we snuck into Goodboy Galaxy as a fun minigame.

It goes pretty in-depth, you can read it here!
https://exelo.tl/poopsweeper.html

Thx and merry christmas!! <3

It feels surreal to finally be writing this but... Goodboy Galaxy for the GBA released earlier this week!

It's an exploration platformer about a dog in space, which myself, Rik and so many friends & collaborators have been working on for the last 2.5 years (or 5 years if you include the demo!). We've poured absolutely everything into this project and we really hope you enjoy it after all this time! <3

You can buy the game digitally on itch.io: https://goodboygalaxy.itch.io/goodboy-galaxy-gba

Physical carts are currently in production, and can be preordered from First Press Games.

The game was made in the Nim programming language and uses the following libraries:

• Natu (in development) - Nim GBA programming toolkit
• libtonc - text rendering and many other utilities
• maxmod - music / sound engine
• libugba - interrupt handler
• ACSL - heap allocator / C stdlib replacement
• posprintf - string formatting
• Cult-of-GBA BIOS - RLE Decompression for video cutscenes
• agbabi - memcpy/set + coroutines
• nimcoro - high-level coroutine wrapper
• gba-rumble - brrrrrrrrrrrrrrrrr
  Full game credits here.

We're currently working on the native PC and Switch ports, which will be out next year, but I figured I'd post about the GBA release here for posterity. Lemme know if you have any questions!

pmprog wrote:

I'm gutted I didn't get chance to finish mine, but great news on having 30 microgames! I look forward to trying it out

Aw yeah I wasn't able to finish mine either, as coding the intro cutscene ate up all my remaining time. I'm unbelievably happy with the result though!

I noticed your alternate title screen made it in which is very neat, I think I prefer it over the original!

Submissions are now closed! Holy crap, we got almost 30 entries which is amazing! We're putting everything together and will aim to release in time for Halloween :D