Reposted by Fredrik AhlströmGameboyDemakes @gameboydemakes.bsky.social · 20/08/2026Sprites from the Castlevania: Infancy of the Night demake mockup! Couldn't help myself from doing a bunch of extras :D. #pixelart #gameboy 933780
Reposted by Fredrik Ahlströmcbemu🕹 @cbemu.bsky.social · 20/08/2026github.com/Tixul/Ngpcra... #NeoGeoPocket #emulationgithub.comGitHub - Tixul/Ngpcraft_emulator: NGPC player with in-game saves, save states, speed control, debug tools, and a standalone .exe buildNGPC player with in-game saves, save states, speed control, debug tools, and a standalone .exe build - Tixul/Ngpcraft_emulator 021
Fredrik Ahlström @therealflubba.bsky.social · 20/08/2026Save states and zip support in builder for my NeoGeo Pocket emu for GBA. Also maintenance release for the DS. github.com/FluBBaOfWard...github.comRelease v0.6.0 · FluBBaOfWard/NGPGBAAdded saving/loading of config/States. Added zip support to HTML builder. 110
Fredrik Ahlström @therealflubba.bsky.social · 20/08/2026New version of my SuperVision emulator for GBA. Save States, Pogoshell & builder with zip support. Also a maintenance release for DS. github.com/FluBBaOfWard...github.comRelease V0.2.6 · FluBBaOfWard/WasabiGBAAdded save state support. Added scrolling to menus. Added HTML builder. Added PogoShell support. Added TV Link background. Fixed exit from emulator. 100
Fredrik Ahlström @therealflubba.bsky.social · 12/08/2026Just a small update to my WonderSwan emulators. github.com/FluBBaOfWard... github.com/FluBBaOfWard...github.comRelease V0.7.7 · FluBBaOfWard/NitroSwanNot much new in this release, changed from devkitARM to BlocksDS and found a couple of small bugs. Fixed sound button behaviour on HW. Ported from devkitARM to BlocksDS, smaller binary. 082
Reposted by Fredrik AhlströmBreathing Retro @breathing-retro.bsky.social · 11/08/2026Myst DS -- homebrew port of #MYST on #NintendoDS github.com/Warioware64/... #ndsdev #3ds #retrogaming #nds 1112
Fredrik Ahlström @therealflubba.bsky.social · 11/08/2026New LodjurGBA: Added a HTML builder. Added flicker to zoom. Added Power On/Off to menu. Fixed sprite type 2 (Boundary Shadow). Fixed sprite HSizOff loading. Fixed math register handling. Fixed Sprite Done Acknowledge. Fixed CPU sleep when Suzy bus not enabled. github.com/FluBBaOfWard...github.comRelease V0.1.5 · FluBBaOfWard/LodjurGBAAdded a HTML builder. Added flicker to zoom. Added Power On/Off to menu. Fixed sprite type 2 (Boundary Shadow). Fixed sprite HSizOff loading. Fixed math register handling. Fixed Sprite Done Acknowl... 032
Fredrik Ahlström @therealflubba.bsky.social · 11/08/2026New LodjurDS: Added smooth zoom. Added IPS patch functionality. Added Power On/Off to menu. Fixed sprite type 2 (Boundary Shadow). Fixed sprite HSizOff loading. Fixed math register handling. Fixed Sprite Done Acknowledge. Fixed CPU sleep when Suzy bus not enabled. github.com/FluBBaOfWard...github.comRelease V0.1.5 · FluBBaOfWard/LodjurDSAdded smooth zoom. Added IPS patch functionality. Added Power On/Off to menu. Fixed sprite type 2 (Boundary Shadow). Fixed sprite HSizOff loading. Fixed math register handling. Fixed Sprite Done Ac... 031
Fredrik Ahlström @therealflubba.bsky.social · 30/07/2026S8GBA - Sega 8-bit emulator for GBA (again). I've back ported S8DS to the GBA, just losing MSX, Sord M5 & Arcade compatibility. github.com/FluBBaOfWard...github.comRelease V1.1.8 · FluBBaOfWard/S8GBAPorted NDS version back to GBA. Added saving/loading of config/NVRAM/states. Added a HTML builder. Optimised the SN76496 chip. Optimised the VDP chip. 153
Fredrik Ahlström @therealflubba.bsky.social · 30/07/2026New version of my Sega 8-bit emulator for NDS, better sound emulation which results in samples playing. github.com/FluBBaOfWard...github.comRelease V1.1.8 · FluBBaOfWard/S8DSAdded sound sample support. Added IPS patch functionality. Added saving of Region/Machine. Fixed mixing of YM2413 + PSG. Optimised the SN76496 chip. Optimised the VDP chip. Ported NDS version back ... 021
Reposted by Fredrik Ahlströmcbemu🕹 @cbemu.bsky.social · 07/07/2026aminet.net/package/misc...aminet.netAminet - misc/emu/anes.lha 022
Reposted by Fredrik AhlströmMarc Max @marcrobledo.com · 02/07/2026Super Game Boy Border Injector has been updated to 2.1, adding support for GBA Goomba Color. www.marcrobledo.com/super-game-b...marcrobledo.comSuper Game Boy Border InjectorThis tool can easily inject a Super Game Boy border into a Game Boy ROM. 16120
Reposted by Fredrik Ahlströmasie @asie.pl · 16/06/2026Wonderful Toolchain, the WonderSwan homebrew devkit I've been working on for years, is now available on macOS! Download and learn more at wonderful.asie.pl/wiki/doku.ph.... 02811
Reposted by Fredrik Ahlströmasie @asie.pl · 14/06/2026144p Test Suite for WS 0.2.4 is out, adding the ability to test the console's LCD segment icon bar. github.com/asiekierka/2... 0102
Reposted by Fredrik Ahlströmgbdev.io @gbdev.io · 12/06/2026A new GBA Jam is about to hit the ground! Three months to make anything cool running on a Game Boy Advance, awesome prizes to win! Submission period starts this weekend, hope to have you on board! #GBAJam26 Join the jam at itch.io/jam/gbajam26 Hang out with us on Discord/IRC: gbadev.net/chat.html 0215
Reposted by Fredrik AhlströmIván Delgado @toruzz.com · 14/04/2026I've hinted at it so much there's no point in keeping it under wraps any longer. For the longest time, I've been working on a way to port GB games to the GBA. What I ended up building is a modified GB to GBA emulator that targets a fantasy console instead - I call it the GB Bridge. 11705189
Reposted by Fredrik AhlströmBad Computer @badcomputer.bsky.social · 27/03/2026Our remake of Road Fighter for SEGA Master System/Mark III is now available to play. Download for free below. www.smspower.org/Homebrew/Roa... #mastersystem #homebrew 412358
Fredrik Ahlström @therealflubba.bsky.social · 28/03/2026New version of my NeoGeo Pocket emulator for GBA PogoShell support and new javascript builder. github.com/FluBBaOfWard...github.comRelease V0.5.9 · FluBBaOfWard/NGPGBAFixed noise channel period. Fixed starting games with BIOS. Added a HTML builder. Added PogoShell support. Fixed exit from emulator. 361
Reposted by Fredrik AhlströmGrantMeStrength @grantmestrength.bsky.social · 18/03/2026My retro CPU app is now out. Lots of information on your favourite 8-bit and 16-bit processors. It’s all free too - so give it a look! Instruction sets, pin-outs, sample code and more! apps.apple.com/us/app/opcod... 4163
Reposted by Fredrik AhlströmPypeBros @pypebros.bsky.social · 14/03/2026Hello #retrogaming fans and #nintendoDS owners: #BilouSchoolRush finally has a itchio page: pypebros.itch.io/bilou-school... Help the world notice it ;-) 097
Reposted by Fredrik AhlströmObsolete Sony @obsoletesony.com · 01/03/2026The Sony Hit-Bit 101 is the most beautiful computer ever made. 501534239
Reposted by Fredrik Ahlströmasie @asie.pl · 02/03/2026NitrousTracker 0.6.0 is out! The big new feature is prayerie and exelotl's improvements to effect support, including the long-awaited effect command editing mode. github.com/NitrousTrack... 0269
Fredrik Ahlström @therealflubba.bsky.social · 15/02/2026A real release of NitroGrafx finally. github.com/FluBBaOfWard...github.comRelease V0.9.0 · FluBBaOfWard/NitroGrafxFixed unscaled & aspect scaling. Fixed setting of vertical scroll value. Fixed horizontal centring of screen. Fixed sound amplitude/envelope. Fixed timer counting. Fixed sprite DMA. Fixed save stat... 042
Reposted by Fredrik Ahlströmegg boy color @eggboycolor.bsky.social · 02/06/2025Here's a Super Game Boy enhancement driver I need to finish some day. It uses a circular buffer in VRAM to communicate with the SNES at 60fps via a combination of command data and per-frame data, rather than joypad packets. This particular version allowed a Game Boy game to reuse Game Boy Color art. 46717
Fredrik Ahlström @therealflubba.bsky.social · 19/01/2026New versions of my Lynx Emulators! github.com/FluBBaOfWard... github.com/FluBBaOfWard...github.comRelease V0.1.4 · FluBBaOfWard/LodjurDSAdded loading of bll (*.o) files. Added CPU differences between Lynx & Lynx II. Added Mikey & Suzy revision differences between Lynx & Lynx II. Added power off from code. Added some Suzy register m... 074
Reposted by Fredrik AhlströmKaptajnen @kaptajnen.bsky.social · 19/01/2026Just discovered this crazy joke #romhack the other day, which lets you play SMB with #Mario at 16 times his normal size "Mega Giant Mario Bros" by "N-K" it's the sequel to "Giant Mario Bros." You can find the patch here: www.romhacking.net/hacks/8701/ #retrogaming #retro #romhacks #NES #gaming 38540
Fredrik Ahlström @therealflubba.bsky.social · 18/01/2026NitroSwan & SwanGBA releases. Fix for register 0x14 init in fake bios. github.com/FluBBaOfWard... github.com/FluBBaOfWard...github.comRelease V0.7.6 · FluBBaOfWard/NitroSwanFixed register 0x14 initialisation in built-in BIOS. Optimised sound mixer a tiny bit. 031
Fredrik Ahlström @therealflubba.bsky.social · 12/01/2026New NGPDS & NGPGBA versions out of my NeoGeoPocket emulator, fixes saving of some settings. github.com/FluBBaOfWard... github.com/FluBBaOfWard...github.comRelease V0.5.8 · FluBBaOfWard/NGPDSFixed saving of language. Fixed saving of system (mono/color). Tweaked NDS to NGP battery mapping. Optimized reset/init. 011
Reposted by Fredrik Ahlströmbread @bread.codes · 12/01/2026ok so my quick project - which I'm now calling 'TrackPak' - takes a playlist of your tracker music and produces a music player GBA ROM for your album with album art and whatnot. It is actually getting close to MVP. I can probably finish it tonight/tomorrow 261
Fredrik Ahlström @therealflubba.bsky.social · 06/01/2026Oh, also been doing some work on NesDS. github.com/DS-Homebrew/...github.comRelease v2.1: TWL Christmas Release 🎄 · DS-Homebrew/NesDSInstallation for TWLMenu++ users: Ensure the Virtual Console add-on is installed. Place nesDS.nds in sd:/_nds/TWiLightMenu/emulators/ (overwriting the existing file, if it exists). All changes by... 021
Fredrik Ahlström @therealflubba.bsky.social · 06/01/2026Fixes to sound for my jankiest emulator - WasabiDS, my Watara SuperVision emulator. github.com/FluBBaOfWard...github.comRelease V0.2.5 · FluBBaOfWard/WasabiDSFixed sound pitch of the two square waves. Fixed amplitude of audio DMA channel. Fixed noise calculation. Fixed TVLink background. Updated cpu core. Broke save states compatibility. 011
Reposted by Fredrik AhlströmBreathing Retro @breathing-retro.bsky.social · 05/01/2026Port of #PICO8 game Hyperspace to #GameBoyAdvance: github.com/itsmeterada/... #retrodev #gbadev #gbdev #gameboy #retrogaming 1215
Reposted by Fredrik AhlströmDarcy Rayner @drayner.bsky.social · 19/12/2025darayner.itch.io/crash-bandic... Today I’m releasing Crash Bandicoot Twisted demo, a fan game/prototype for the GBA. Download the ROM or play it in the browser. #pixelart #crashbandicoot #gbadarayner.itch.ioCrash Bandicoot Twisted by DaraynerGame Boy Advance fan mini-remake 25523
Reposted by Fredrik AhlströmStephanie Sybydlo @dicesms.bsky.social · 20/12/2025Happy anniversary to the Phantasy Star series! ⭐ I just wanted to redraw that title screen. 381795717
Reposted by Fredrik AhlströmGames That Weren't @gamesthatwerent.com · 17/12/2025Our first big Christmas update is with an amazing recovery of the final build of Resident Evil on Gameboy Color. Hotgen's impressive conversion that got canned. This is much closer to completion, and seems completable too. Lots to discover! www.gamesthatwerent.com/2025/12/resi... 311237583
Reposted by Fredrik Ahlströmasie @asie.pl · 10/12/2025Okay, here goes: what would *you* like to see in a retro "no-code/low-code" game creation tool? What tools/principles do you find helpful or interesting? I'm tempted to try making one of my own. (Assume WS/WSC for now, but don't constrain yourself!) 5103
Reposted by Fredrik Ahlströmasie @asie.pl · 30/11/2025New blog post: Wonderful Toolchain project update - November 2025, with the latest in my efforts to make the niche handheld more convenient to develop and share homebrew games for. blog.asie.pl/2025/11/wond...blog.asie.plWonderful Toolchain project update - November 2025Here’s what I’ve been tinkering with for the past two months with the Wonderful toolchain. WonderSwan improvements The main focus of my work in autumn was improving the wswan and wwitch targets. Let’s... 0124
Fredrik Ahlström @therealflubba.bsky.social · 29/11/2025Preparing to show something at Compusphere 010
Reposted by Fredrik Ahlströmasie @asie.pl · 26/11/2025ELKS for WonderSwan now also starts on a WonderWitch. 0164
Reposted by Fredrik Ahlströmgbdev.io @gbdev.io · 14/11/2025RGBDS 1.0.0 was released! 🥳 (and from now on, RGBDS will adhere to semantic versioning) github.com/gbdev/rgbds/...github.comRelease v1.0.0 · gbdev/rgbdsHappy Halloween! 🎃 We've finally hit a big milestone: the first major version increment, from 0.x to 1.0.0! 🥳 From now on RGBDS will adhere to semantic versioning ("semver"), meaning that you can r... 1235
Reposted by Fredrik AhlströmFalco Girgis @falcogirgis.bsky.social · 13/11/2025Mixing SH4 ASM, C23, and C++23 together within the same hardware accelerated linear algebra library for the Sega Dreamcast (which also runs unit tests on real HW) with the hopes of democratizing the upper performance echelons of what the SH4 FPU is capable of... #gamedev #retrocomputing #cplusplus 1308
Reposted by Fredrik AhlströmFalco Girgis @falcogirgis.bsky.social · 11/11/2025It's time for the second annual DreamDisc #gamejam for the Sega Dreamcast! We have prebuilt frameworks and libs such as #raylib and #sdl for developers of any experience level. Top 10 entries get published to a physical DC disc release! orcface.com/events/02-dr... #gamedev #indiegame #retrogaming 12714
Reposted by Fredrik Ahlströmasie @asie.pl · 11/11/2025New release of the NDS music tracker fork, NitrousTracker! Version 0.5.0 brings theming support and significant stability improvements. Here are a few themes provided by the feature's contributor, prayerie, for this release - with more to come! github.com/NitrousTrack... 0328
Reposted by Fredrik Ahlströmasie @asie.pl · 04/11/2025For users of the WS Flash Masta, CartFriend has received some quick updates as I pull in improvements to the WWitch support binaries which I've been developing over the past few weeks. Enjoy! github.com/asiekierka/w...github.comRelease CartFriend 0.2.7 · asiekierka/ws-cartfriendUpdate AthenaBIOS to 0.1.3. 0102
Reposted by Fredrik Ahlströmasie @asie.pl · 31/10/2025I've spent the last two years developing firmware and software for a WS/WSC/PCv2 flash/development cartridge. Now, it has finally been announced and will be sold by 49bitcat in Germany. Sales start November 24th! Learn more here: 49bitcat.com/news/2025-10... 1314560
Reposted by Fredrik AhlströmRockmanCosmo @rockmancosmo.bsky.social · 27/10/2025Cuebus preserved DoDonPuchi Zero (ドドンプチ零) and a trial version of DoDonPuchi (ドドンプチ)! Released in 2003, DoDonPuchi Zero was CAVE's first original shooter for keitai. Both were lost to time until now! DoDonPuchi Zero's soundtrack was composed by Namiki Manabu. 59132
Reposted by Fredrik AhlströmMarc Max @marcrobledo.com · 28/10/2025The King of Fighters: Battle de Paradise - English translation is now available! Enjoy this KOF board game with lots of references to the series, in English for the first time in 25 years! Download: www.marcrobledo.com/neo-geo-pock... #KingOfFighters #NeoGeoPocket #KingOfFighters 9259153
Reposted by Fredrik AhlströmDylan Makes Games @dylancuthbert.bsky.social · 24/10/2025more #godot fun, added procedural-ish grass that reacts to the player, sky and also a rock giant #indiedev #gamedev #indiegame 2429
Reposted by Fredrik AhlströmJesse Doherty @jesse.dhrt.ca · 17/10/2025The final installment of my "make a Game Boy emulator" series is out! I cover audio, memory, and timing this time youtu.be/Be5v8E21pEQ Despite me claiming I don't understand #GameBoy audio, making this video ended up tricking me into starting learning about it!youtu.beMake a Game Boy Emulator: Audio, Memory, and TimingYouTube video by System of Levers 0116
