Jonas Fischbach
@j0nasf1schbach.bsky.social
Pinned
The indie game I made and three of the inspirations behind it.
FREE DOWNLOAD:
jonas-fischbach.itch.io/lunar-lancer
#gbdev #gameboy #homebrew #retrogaming
FREE DOWNLOAD:
jonas-fischbach.itch.io/lunar-lancer
#gbdev #gameboy #homebrew #retrogaming
Reposted by Jonas Fischbach
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.ht...
gbdev.io/gbcompo25.ht...
GB Compo 2025
Join us for an epic game development event celebrating the classics! Show off your creativity and skills by crafting original games for the iconic Game Boy!
gbdev.io
November 24, 2025 at 2:47 PM
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.ht...
gbdev.io/gbcompo25.ht...
Reposted by Jonas Fischbach
November 7, 2025 at 3:49 PM
Reposted by Jonas Fischbach
October 24, 2025 at 2:26 PM
Reposted by Jonas Fischbach
October 17, 2025 at 3:02 PM
Reposted by Jonas Fischbach
October 10, 2025 at 1:52 PM
Reposted by Jonas Fischbach
OutRun GB is OUT NOW for your Game Boy Color.🌴
- All the tracks, all the music, all the wind in your hair!
(link in reply)
#pixelart #indiedev #gameboy #retrogaming
- All the tracks, all the music, all the wind in your hair!
(link in reply)
#pixelart #indiedev #gameboy #retrogaming
September 1, 2025 at 3:46 AM
OutRun GB is OUT NOW for your Game Boy Color.🌴
- All the tracks, all the music, all the wind in your hair!
(link in reply)
#pixelart #indiedev #gameboy #retrogaming
- All the tracks, all the music, all the wind in your hair!
(link in reply)
#pixelart #indiedev #gameboy #retrogaming
Reposted by Jonas Fischbach
Attention, #GBCompo25 participants!
As we approach the final deadline, we’ve put together an "End of Compo" checklist to help you make sure everything is in order in your submission.
itch.io/jam/gbcompo2...
Good luck everyone!
As we approach the final deadline, we’ve put together an "End of Compo" checklist to help you make sure everything is in order in your submission.
itch.io/jam/gbcompo2...
Good luck everyone!
End of Compo Checklist (+ compilation cartridge) - Game Boy Competition 2025 community
Hey all. The deadline is very close, here’s a quick checklist for your submission: Important note! We added a new form question ~a week ago about a possible compilation multi-cartridge (details in que
itch.io
August 30, 2025 at 4:42 PM
Attention, #GBCompo25 participants!
As we approach the final deadline, we’ve put together an "End of Compo" checklist to help you make sure everything is in order in your submission.
itch.io/jam/gbcompo2...
Good luck everyone!
As we approach the final deadline, we’ve put together an "End of Compo" checklist to help you make sure everything is in order in your submission.
itch.io/jam/gbcompo2...
Good luck everyone!
Reposted by Jonas Fischbach
New release of #gbtoolsid: 1.5.3
A command line & web app to id tools used to build #GameBoy ROMs (such as #GBDK, #GBStudio, etc)
Changes:
-Detect GBBasic 1.1
-Detect Cross ZGB 2025.0
-Detect Matlab GB Rom Creator
Console: github.com/bbbbbr/gbtoo...
Web: bbbbbr.github.io/gbtoolsid_web/
#gbdev
A command line & web app to id tools used to build #GameBoy ROMs (such as #GBDK, #GBStudio, etc)
Changes:
-Detect GBBasic 1.1
-Detect Cross ZGB 2025.0
-Detect Matlab GB Rom Creator
Console: github.com/bbbbbr/gbtoo...
Web: bbbbbr.github.io/gbtoolsid_web/
#gbdev
August 25, 2025 at 9:25 AM
New release of #gbtoolsid: 1.5.3
A command line & web app to id tools used to build #GameBoy ROMs (such as #GBDK, #GBStudio, etc)
Changes:
-Detect GBBasic 1.1
-Detect Cross ZGB 2025.0
-Detect Matlab GB Rom Creator
Console: github.com/bbbbbr/gbtoo...
Web: bbbbbr.github.io/gbtoolsid_web/
#gbdev
A command line & web app to id tools used to build #GameBoy ROMs (such as #GBDK, #GBStudio, etc)
Changes:
-Detect GBBasic 1.1
-Detect Cross ZGB 2025.0
-Detect Matlab GB Rom Creator
Console: github.com/bbbbbr/gbtoo...
Web: bbbbbr.github.io/gbtoolsid_web/
#gbdev
This is literally the first time I've seen my own car in a video game. 😅
Gear.Club Unlimited 3 Speeds Onto Switch 2 Later This Year. (Repost)
Gear.Club Unlimited 3 Speeds Onto Switch 2 Later This Year
Get ready for "instant driving enjoyment"
www.nintendolife.com
August 22, 2025 at 8:31 PM
This is literally the first time I've seen my own car in a video game. 😅
Reposted by Jonas Fischbach
Been on and off of this since November of 2024. It's an #animated revamp of the overworld from Super #Mario Land 2.
#pixelart #spriteart #pixelartist #artpost #aseprite #Artsky #gameboy #retro #animation #supportartists #fanart
#pixelart #spriteart #pixelartist #artpost #aseprite #Artsky #gameboy #retro #animation #supportartists #fanart
August 20, 2025 at 6:10 PM
Been on and off of this since November of 2024. It's an #animated revamp of the overworld from Super #Mario Land 2.
#pixelart #spriteart #pixelartist #artpost #aseprite #Artsky #gameboy #retro #animation #supportartists #fanart
#pixelart #spriteart #pixelartist #artpost #aseprite #Artsky #gameboy #retro #animation #supportartists #fanart
Reposted by Jonas Fischbach
Now you can print GB-Wordyl results on Mega Duck Laptops!
New release adds #MegaDuck thermal printer support, prob first homebrew to use the printer hardware.
bbbbbr.itch.io/gb-wordyl/de...
Can print in #SuperJuniorSameDuck emulator too.
github.com/bbbbbr/Super...
#retrogaming #gameboy #wordle
New release adds #MegaDuck thermal printer support, prob first homebrew to use the printer hardware.
bbbbbr.itch.io/gb-wordyl/de...
Can print in #SuperJuniorSameDuck emulator too.
github.com/bbbbbr/Super...
#retrogaming #gameboy #wordle
August 12, 2025 at 8:38 AM
Now you can print GB-Wordyl results on Mega Duck Laptops!
New release adds #MegaDuck thermal printer support, prob first homebrew to use the printer hardware.
bbbbbr.itch.io/gb-wordyl/de...
Can print in #SuperJuniorSameDuck emulator too.
github.com/bbbbbr/Super...
#retrogaming #gameboy #wordle
New release adds #MegaDuck thermal printer support, prob first homebrew to use the printer hardware.
bbbbbr.itch.io/gb-wordyl/de...
Can print in #SuperJuniorSameDuck emulator too.
github.com/bbbbbr/Super...
#retrogaming #gameboy #wordle
Reposted by Jonas Fischbach
August 1, 2025 at 2:06 PM
Reposted by Jonas Fischbach
Prompted by the paint demo below, taking a lil detour to try hooking a #SNES Mouse directly up to #GameBoy (snes controller protocol over link port).
Commited a few crimes with the latch and clock polarity (signal inverter not here yet), but it still manages to ~work on a DMG.
#gbdk #retrogaming
Commited a few crimes with the latch and clock polarity (signal inverter not here yet), but it still manages to ~work on a DMG.
#gbdk #retrogaming
July 27, 2025 at 9:14 AM
Prompted by the paint demo below, taking a lil detour to try hooking a #SNES Mouse directly up to #GameBoy (snes controller protocol over link port).
Commited a few crimes with the latch and clock polarity (signal inverter not here yet), but it still manages to ~work on a DMG.
#gbdk #retrogaming
Commited a few crimes with the latch and clock polarity (signal inverter not here yet), but it still manages to ~work on a DMG.
#gbdk #retrogaming
Reposted by Jonas Fischbach
July 25, 2025 at 2:00 PM
Reposted by Jonas Fischbach
June 6, 2025 at 2:16 PM
Reposted by Jonas Fischbach
#gbcompo25 has now started!
The theme is... There is no theme this year, do whatever you want!
Have a great time everyone!
The theme is... There is no theme this year, do whatever you want!
Have a great time everyone!
Get your #GameBoy dev tools fired up! The #gbcompo25 game jam starts in 24 hours!
We're excited to see the awesome Games, Music, Graphics, Demos and Tools the Game Boy community will make.
itch.io/jam/gbcompo25
The cash and prizes pool is now over $5000!
#gbcompo #gbdev #retrodev #retrogaming
We're excited to see the awesome Games, Music, Graphics, Demos and Tools the Game Boy community will make.
itch.io/jam/gbcompo25
The cash and prizes pool is now over $5000!
#gbcompo #gbdev #retrodev #retrogaming
Game Boy Competition 2025
A game jam from 2025-05-31 to 2025-09-30 hosted by avivace, bbbbbr & Larold's Retro Gameyard. Stay updated on https://bsky.app/profile/gbdev.io Create original games, demos, homebrews tools and music ...
itch.io
May 31, 2025 at 11:34 PM
#gbcompo25 has now started!
The theme is... There is no theme this year, do whatever you want!
Have a great time everyone!
The theme is... There is no theme this year, do whatever you want!
Have a great time everyone!
Reposted by Jonas Fischbach
4 days left until #gbcompo25 kicks off and we still have a few sponsor seats available (starting at $150).
If you publish homebrew games and want to support the retro dev scene while showcasing your products and/or services, that's your perfect chance! Learn more about the event and reach out!
If you publish homebrew games and want to support the retro dev scene while showcasing your products and/or services, that's your perfect chance! Learn more about the event and reach out!
Game Boy Competition 2025
A game jam from 2025-05-31 to 2025-09-30 hosted by avivace, bbbbbr & Larold's Retro Gameyard. Stay updated on https://bsky.app/profile/gbdev.io Create original games, demos, homebrews tools and music ...
itch.io
May 27, 2025 at 9:07 PM
4 days left until #gbcompo25 kicks off and we still have a few sponsor seats available (starting at $150).
If you publish homebrew games and want to support the retro dev scene while showcasing your products and/or services, that's your perfect chance! Learn more about the event and reach out!
If you publish homebrew games and want to support the retro dev scene while showcasing your products and/or services, that's your perfect chance! Learn more about the event and reach out!
Reposted by Jonas Fischbach
Made a very minimal demo entry for the GB Showdown Jam with some music added in at the last minute courtesy of @beatscribe.bsky.social
bbbbbr.itch.io/rolly-scroll...
#gameboy #gbdk #retrogaming
#gbshowdown2025 #gbshowdown25 #gbshowdown
bbbbbr.itch.io/rolly-scroll...
#gameboy #gbdk #retrogaming
#gbshowdown2025 #gbshowdown25 #gbshowdown
May 18, 2025 at 9:01 PM
Made a very minimal demo entry for the GB Showdown Jam with some music added in at the last minute courtesy of @beatscribe.bsky.social
bbbbbr.itch.io/rolly-scroll...
#gameboy #gbdk #retrogaming
#gbshowdown2025 #gbshowdown25 #gbshowdown
bbbbbr.itch.io/rolly-scroll...
#gameboy #gbdk #retrogaming
#gbshowdown2025 #gbshowdown25 #gbshowdown
Reposted by Jonas Fischbach
May 23, 2025 at 3:03 PM
Reposted by Jonas Fischbach
May 16, 2025 at 3:05 PM
Reposted by Jonas Fischbach
Save the date, the #GBCompo25 starts next month!
Bring your skills or learn new ones to create a game, a tool, a #demoscene or a music ROM for the #GameBoy and compete for over $5000 (and growing) in prizes!
Details and rules:
itch.io/jam/gbcompo25
gbdev.io/gbcompo25.html
#gbdev #retrogaming
Bring your skills or learn new ones to create a game, a tool, a #demoscene or a music ROM for the #GameBoy and compete for over $5000 (and growing) in prizes!
Details and rules:
itch.io/jam/gbcompo25
gbdev.io/gbcompo25.html
#gbdev #retrogaming
Game Boy Competition 2025
A game jam from 2025-05-31 to 2025-09-30 hosted by avivace, bbbbbr & Larold's Retro Gameyard. Work In Progress! Stay updated on https://bsky.app/profile/gbdev.io Create original games, demos, homebrew...
itch.io
May 6, 2025 at 9:14 PM
Save the date, the #GBCompo25 starts next month!
Bring your skills or learn new ones to create a game, a tool, a #demoscene or a music ROM for the #GameBoy and compete for over $5000 (and growing) in prizes!
Details and rules:
itch.io/jam/gbcompo25
gbdev.io/gbcompo25.html
#gbdev #retrogaming
Bring your skills or learn new ones to create a game, a tool, a #demoscene or a music ROM for the #GameBoy and compete for over $5000 (and growing) in prizes!
Details and rules:
itch.io/jam/gbcompo25
gbdev.io/gbcompo25.html
#gbdev #retrogaming
Reposted by Jonas Fischbach
Hero GP will be out on MONDAY for your Game Boy Color for the outrageous sum of $1.
💰+🏍️=💨
#pixelart #indiedev #gameboy #gbstudio #retrogaming
💰+🏍️=💨
#pixelart #indiedev #gameboy #gbstudio #retrogaming
April 11, 2025 at 6:10 PM
Hero GP will be out on MONDAY for your Game Boy Color for the outrageous sum of $1.
💰+🏍️=💨
#pixelart #indiedev #gameboy #gbstudio #retrogaming
💰+🏍️=💨
#pixelart #indiedev #gameboy #gbstudio #retrogaming
Reposted by Jonas Fischbach
Sofia the Witch Curse of the Monster Moon is now available. www.bitmapsoft.co.uk/product/sofi...
You can choose from a ROM download, a Physical Copy or one of the best Collector's Editions.
Try the demo here jakemacher.itch.io/sofia-the-wi.... #gameboy #nintendo #gbstudio #solodev #ゲームボーイ #レトロゲーム
You can choose from a ROM download, a Physical Copy or one of the best Collector's Editions.
Try the demo here jakemacher.itch.io/sofia-the-wi.... #gameboy #nintendo #gbstudio #solodev #ゲームボーイ #レトロゲーム
March 25, 2025 at 2:27 AM
Sofia the Witch Curse of the Monster Moon is now available. www.bitmapsoft.co.uk/product/sofi...
You can choose from a ROM download, a Physical Copy or one of the best Collector's Editions.
Try the demo here jakemacher.itch.io/sofia-the-wi.... #gameboy #nintendo #gbstudio #solodev #ゲームボーイ #レトロゲーム
You can choose from a ROM download, a Physical Copy or one of the best Collector's Editions.
Try the demo here jakemacher.itch.io/sofia-the-wi.... #gameboy #nintendo #gbstudio #solodev #ゲームボーイ #レトロゲーム
Reposted by Jonas Fischbach
We didn't share it in Bluesky back in the day, so today is the perfect moment to recall that a remastered colorized Donkey Kong is coming later this year.
www.youtube.com/watch?v=RPBL...
www.youtube.com/watch?v=RPBL...
Donkey Kong DX - colorization hack (first teaser trailer)
YouTube video by marcmax
www.youtube.com
March 7, 2025 at 6:28 PM
We didn't share it in Bluesky back in the day, so today is the perfect moment to recall that a remastered colorized Donkey Kong is coming later this year.
www.youtube.com/watch?v=RPBL...
www.youtube.com/watch?v=RPBL...
Reposted by Jonas Fischbach
March 7, 2025 at 3:55 PM