gbdev.io @gbdev0
Home of the Game Boy (Advance) homebrew development scene. We're working on (open) development tools, documentation and digital preservation. gbdev.io VRAM Joined October 2018-
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Less than 12 hours left until the submission deadline for GBA Jam 2026! Good luck to everyone finishing their jam entries 💜 itch.io/jam/gbajam26
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#GBAJam2026 is sponsored by @BitmapBureau, the indie dev team behind Terminator 2D: NO FATE, a lovingly made game adaptation of the original film, and Xeno Crisis, a stellar multiplatform arcade arena shooter, of which there's 3 GBA carts offered as prizes to winning jam entries!
#GBAJam2026 is sponsored by Game Bub! An open-source FPGA handheld able to play GB/GBC/GBA ROMs and cartridges, with HDMI output, built-in rumble, Link Cable support and more. A pre-assembled Game Bub will be awarded to one of high ranking jam entries! crowdsupply.com/second-bedroom…
If any #gameboycamera fan is around Rome, check this out (till 12/9)
We welcome @meet_epilogue as one of the #GBAJam2026 sponsors! Their GB Operator, offered as a prize to one of the winning entries, is a Game Boy and Game Boy Advance cart reader device that enables real time emulation, ROM + save data backups, bootleg flash cart support and more!
gbdev.io retweeted
We are proud to present our humble contribution to #GBAJam2026, created alongside @JPtomsZ and @laurent_crouzet #gbadev #homebrew #indiegame xcelfr.itch.io/breakoid
#GBAJam2026 is brought to you in part by @inside_gadgets, maker of high quality cartridges and other hardware for Game Boy and Game Boy Advance! Three jam winners will receive GBxCart RW, a device for backing up ROM data and rewriting flashcarts! shop.insidegadgets.com
gbdev.io retweeted
Explore, capture, and evolve up to 100 Pachipals! The capture is done in a Pinball environment, while the duels and random encounters are in a pachinko environment. Go on a big adventure and learn more about those monsters! Pachipals pre-orders begin August 11th! #gbstudio #indiedev #gameboycolor
gbdev.io retweeted
The legendary #Workboy found a new home! I ported the ROM to work on the #MegaDuck laptop (a #GameBoy clone). Not the hardware we wanted, but.. hardware that exists! Keyboard, RealTime Clock, etc. Free #DuckDuckWorkboy #rompatch on itch page: bbbbbr.itch.io/mega-duck-patc… #romhacking
A new GBA Jam is online! Three months to make anything cool running on a Game Boy Advance, awesome prizes to win! #GBAJam26 #gbadev Join the jam at itch.io/jam/gbajam26 Hang out with us on Discord/IRC: gbadev.net/chat.html
Advanced Interrupt Handling in Rust for the Game Boy Advance robingronberg.se/2026/01/06/gba…
gbdev.io retweeted
@gbs_central thanks for the ping! Retweeting, maybe someone has some time to work on this ;)
The final leaderboard of the 'Game' category of #gbcompo25 was just published. Congratulations to OrmBlok, Fortune & Glory, Potion Panic, DropBlox! and Game of Life Kuzushi for winning the 'Best Games' awards! gbdev.io/gbcompo25.html…
RGBDS 1.0.0 was released! 🥳 (and from now on, RGBDS will adhere to semantic versioning) github.com/gbdev/rgbds/re…
@modretro To qualify, make sure you are reposting with "Quote" with your favourite entry from the competition. Winner will be extracted next month among reshares. Winner will be able to choose any color of the Chromatic with the Gorilla display.
Alright, we've announced our shortlist, now it's YOUR turn! Make sure you follow this account and 'Quote' this post telling us what's your submission to #gbcompo25 for a chance to win a Chromatic we and @modretro are giving away! modretro.com/products/chrom…
Ormblok by 'BenJelter' benjelter.itch.io/ormblok
Wait's over. We're about to reveal, entry by entry (and in no particular order), the final #gbcompo25 shortlist! Stick around till the end of the thread… we have a special surprise for everyone! #gbcompo #retrogamedev #gbdev #gamedev
FUN VIDEO STORE by 'Raúl Rosso' elrosso.itch.io/fun-video-store
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