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Marc Max

@marcrobledo.com
1.1K followers 242 following 307 posts

(ES/EN) Fullstack developer. ROM hacker. Game Boy homebrew developer. Spanish videogaming podcaster since 2011. Currently working on: Ganbare Goemon: Hoshizorashi Dynamites Arawaru!! translation and Donkey Kong 94 DX. Portfolio: www.marcrobledo.com

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Reposted by Marc Max
MrL314 💚 (#SMKDX) @mrl314.bsky.social · 19h
Super Mario Kart Deluxe : Coming Soon… Original SMKDX artwork by : Cajarito (www.instagram.com/el_cajarito/) Original music composed for SMKDX by : Pinci (@pinci.bsky.social)
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Marc Max @marcrobledo.com · 27/09/2026
Some hours ago I finally built a Donkey Kong DX ROM that has EVERYTHING colorized. The game can be played from start to finish without a single B&W pixel. Read more here (public post): www.patreon.com/marc_game_bo...
patreon.com
Donkey Kong DX status: September 2026 (reprise) | Marc Max
The day has come. Today I have assembled the very first beta build of Donkey Kong DX that can be played from start to finish without seeing
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Yakumono @luigiblood.bsky.social · 26/09/2026
Revealing one of the things that's next for Project Satellaview. I wonder if you can tell the difference...
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Marc Max @marcrobledo.com · 26/09/2026
Been waiting for this to happen for decades 😍 Thank you for the work and good luck, can't wait to play the definitive version of BS Excitebike at last.
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Marc Max @marcrobledo.com · 25/09/2026
A must read on how AI is specifically making a significative decrease of quality in ROM hacking and homebrew.
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Marc Max @marcrobledo.com · 23/09/2026
Nivel 4, llegando por un camino secreto hacia la pantalla de bonus
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Marc Max @marcrobledo.com · 23/09/2026
While betatesting Mole Mania DX @retroachievements.org found an non colorized room :-( Time for an update I guess! I will be doing a full 100% walkthrough just in case there are more unfinished rooms before that.
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Reposted by Marc Max
Brand Newman @brandnewman.bsky.social · 20/09/2026
I thought the mouse enemy looked a little bit dull and monochromatic in my #tinytoon colorization patch for #gameboycolor. So I took inspiration from the coyote gang episode, and changed the color of his hat ever. 😊 BTW, I'll be taking part to a retro event soon, and a demo will be playable.
A comparison of "Tiny Toon Adventures : Montana's Movie Madness" on Game Boy Color. The enemy's hat used to be white, but now it's black, reminiscing the "coyote gang" episode of the series.
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Reposted by Marc Max
wowmd.bsky.social @wowmd.bsky.social · 19/09/2026
Here's the first footage of the cancelled SNES/SFC port of Railroad Tycoon to ever be posted online, captured from my promotional tape made by the would-be Japanese publisher. For a long time, the only evidence of the game's existence was two blurry Nintendo Power screenshots!
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Marc Max @marcrobledo.com · 18/09/2026
Donkey Kong DX status: September 2026 www.patreon.com/marc_game_bo...
patreon.com
Donkey Kong DX status: September 2026 | Marc Max
Time for the monthly teaser! I can proudly say that iceberg world is completed! That leaves but a single world yet to be colorized! Can I sa
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Reposted by Marc Max
Iván Delgado @toruzz.com · 14/09/2026
Intro screen implemented, plus lots of tweaks here and there. What do you think?
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Yakumono @luigiblood.bsky.social · 13/09/2026
Releasing now! Satellaview Super Mario Bros. 2 (BS Super Mario USA) MSU1 ROM containing all 4 episodes with full english dub on project.satellaview.org! #Satellaview #SNES Have fun!
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Marc Max @marcrobledo.com · 11/09/2026
¡Nos vemos mañana en Retro Alacant! En primicia, podréis probar Donkey Kong DX y una nueva coloreación comercial que saldrá en formato físico (¡caja y manual incluídos!) Además, también estarán jugables todos los proyectos de remasterización de GB en los que hemos trabajado.
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Facts About Banjo-Kazooie @factsaboutbk.bsky.social · 09/09/2026
Someone claimed to have uploaded the SNES prototype of Project Dream that they had in their personal collection on Archive.org. This is footage by OlieGamerTV. We don't know if its authentic but it works.
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Bad Computer @badcomputer.bsky.social · 08/09/2026
Razing Core for SEGA Master System is now available. The full version and demo are here: badcomputer0.itch.io/razing-core
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Marc Max @marcrobledo.com · 03/09/2026
I just noticed... Spanky's Quest achievements in @retroachievements.org are using our DX graphics in their icons ^_^
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Marc Max @marcrobledo.com · 01/09/2026
www.patreon.com/marc_game_bo...
patreon.com
Donkey Kong DX status: August 2026 | Marc Max
Hello everyone! I am sorry for the delay, here is a small status report of what I have been doing this month!
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Marc Max @marcrobledo.com · 28/08/2026
El próximo 12 de septiembre estaré en Retro Alacant exponiendo mis trabajos de traducción y remasterización de videojuegos en Game Boy. Además, por primera vez y en primicia, el aún inédito Donkey Kong DX estará disponible de forma jugable al público :-) ¡Os espero allí!
Cartel de la feria Retro Alacant X
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Marc Max @marcrobledo.com · 26/08/2026
entro en directo un ratito para ponernos al día despues de tanto tiempo! www.twitch.tv/marc_max
twitch.tv
marc_max - Live on Twitch
Habrá que ponerse al día, digo yo | Streaming just chatting.
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Reposted by Marc Max
Clear River Games @clearrivergames.bsky.social · 18/08/2026
It's time to wake up. Watch Pixel Arcadia on August 24th!
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Marc Max @marcrobledo.com · 05/08/2026
www.patreon.com/marc_game_bo...
patreon.com
Introducing Donkey Kong Country 2 & 3 (GBA) Palette restoration | Marc Max
In the previous post, I told you I would be taking a break from Donkey Kong DX. I'm bringing good news: the graphic artists just sent me the
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Marc Max @marcrobledo.com · 28/07/2026
Looks good! How has the project going? I responded your PM at RHDN. We are working on DKC3 and DKC2 at last, could be a good moment to update DKC1 patch!
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Marc Max @marcrobledo.com · 27/07/2026
Un placer pasarme a hablar con @chiconuclear.bsky.social de @anaitgames.com sobre modificación de videojuegos clásicos y cómo esta ayuda a su preservación :-)
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Reposted by Marc Max
Víctor 2 @chiconuclear.bsky.social · 27/07/2026
Charlé con @marcrobledo.com sobre estos temas y me lo pasé pipa, escuchadlo mientras jugáis a algo en la Game Boy.
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Marc Max @marcrobledo.com · 22/07/2026
DKC3 Advance Riverside Race restored
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Marc Max @marcrobledo.com · 22/07/2026
I coded my own tool that lets me preview both GBA and SNES preview screenshots, and pick carefully the corresponding color from the SNES picture. It is a very tedious process and can take hours to get a good result in a stage.
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Marc Max @marcrobledo.com · 22/07/2026
No, sorry :-(
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Marc Max @marcrobledo.com · 21/07/2026
Donkey Kong DX status report (public post) www.patreon.com/marc_game_bo...
patreon.com
Donkey Kong DX status: July 2026 | Marc Max
It's been time for an update on the status of Donkey Kong DX. A lot of people have been asking lately, so I thought of making a public post,
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Marc Max @marcrobledo.com · 14/07/2026
More DKC3 GBA restored 👀
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Marc Max @marcrobledo.com · 13/07/2026
My old DKC Advance restoration tool has been rewritten to fully support the sequels. DKC2 and DKC3 Advance colors can be restored at last.
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Marc Max @marcrobledo.com · 11/07/2026
Rom Patcher JS is 12 years old already! It started just as a proof of concept and I can't still believe how far it got since 2014. According to Google stats, the app is visited more than 100k times per month by users around the world. It's amazing, thank you :-) www.marcrobledo.com/RomPatcher.js/
marcrobledo.com
Rom Patcher JS
An online web-based ROM patcher. Supported formats: IPS, BPS, UPS, APS, RUP, EBP, PPF and xdelta.
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Marc Max @marcrobledo.com · 05/07/2026
I've recovered a li'l project of mine: a compilation of patches that unlock hidden characters in several fighting games for Game Boy. Not sure how many people will be interested, but just for preservation purposes... github.com/marcrobledo/...
github.com
GitHub - marcrobledo/takara-game-boy-fighting-character-unlocker: A compilation of patches that unlock hidden characters in several Game Boy fighting games made by Takara
A compilation of patches that unlock hidden characters in several Game Boy fighting games made by Takara - marcrobledo/takara-game-boy-fighting-character-unlocker
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Marc Max @marcrobledo.com · 05/07/2026
Yes it is! I got it like 20 years ago for a bargain price.
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Reposted by Marc Max
Robin @switchiconshowdown.com · 03/07/2026
Beautiful! Works a treat.
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Yakumono @luigiblood.bsky.social · 05/07/2026
To ensure a future to 64DD.org, I have now added a Patch page, powered by @marcrobledo.com's RomPatcher.js, and that way, if you are actually a 64DD owner, you can now patch your disk dumps to english while keeping the save data as is! 64dd.org
64dd.org
64DD.org - Home
All about Nintendo 64 Disk Drive!
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Reposted by Marc Max
stonerl @stonerl.mastodon.social.ap.brid.gy · 02/07/2026
If you are one of those people who wasn’t sure, whether to get a #playdate or not. Not only has it amazing games and Season 3 is just around corner, but you will have a Game Boy emulation experience like nowhere else. #gameboy #retrogaming #crankboy #dmg
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Marc Max @marcrobledo.com · 02/07/2026
Oh, and DKDX too :-P
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Marc Max @marcrobledo.com · 02/07/2026
Mega Man World 5 DX and Mole Mania DX have been updated, now SGB border works in GBA mode using Goomba Color.
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Marc Max @marcrobledo.com · 02/07/2026
Super Game Boy Border Injector has been updated to 2.1, adding support for GBA Goomba Color. www.marcrobledo.com/super-game-b...
marcrobledo.com
Super Game Boy Border Injector
This tool can easily inject a Super Game Boy border into a Game Boy ROM.
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Marc Max @marcrobledo.com · 22/06/2026
Ah! Les capses les dissenyo jo i me les fa un contacte aquí.
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Marc Max @marcrobledo.com · 22/06/2026
Tinc un contacte a la Xina 👀 Però faig comandes de varis cartutxos a l'hora. Quan acabo un projecte, faig varies copies i les regalo a la gent que ha col·laborat en ells, directa o indirectament.
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Marc Max @marcrobledo.com · 21/06/2026
www.patreon.com/marc_game_bo...
patreon.com
Donkey Kong DX title screen + logo | Marc Max
As I promised on my previous post, here it is the title screen with the animated flashing logo. Also, the acrobatics demo can be seen in act
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Reposted by Marc Max
Bad Computer @badcomputer.bsky.social · 18/06/2026
I'm working hard on finishing Razing Core, but sorry for the lack of updates. I'm now approaching the end, currently working on the stage 6 boss, and then the final stage! 🫡 The ROM size is now 4mbit (512Kbyte), I hope it will fit the finished game. #mastersystem #homebrew
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Marc Max @marcrobledo.com · 16/06/2026
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Marc Max @marcrobledo.com · 16/06/2026
Era broma home! :-) Entenc les raons de comprar els cartutxos xinesos. No és que m'agradi gaire la idea, però moltíssima gent com tu vol tenir cópies físiques de certs hacks, i prefereixo que ho compreu a AliExpress i reflashegeu, que comprar-li als fdp que fan negoci venent-los en capsa i tot.
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Marc Max @marcrobledo.com · 16/06/2026
Així que donant calers als pirates... 😏
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Marc Max @marcrobledo.com · 16/06/2026
www.patreon.com/marc_game_bo...
patreon.com
Static screens galore! | Marc Max
Donkey Kong is a very unique Game Boy game because of it being the Super Game Boy flagship. Graphic artists really did a good job with the u
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Reposted by Marc Max
Light Games @lightgamesgb.bsky.social · 15/06/2026
Este viernes a las 19:00 @imanolea.bsky.social estará en Urduliz Link Up hablando de Last Crown Warriors. Sus influencias, decisiones de diseño y curiosidades de la parte técnica. ¡Allí nos veremos! urdulizlinkup.org/agenda/
urdulizlinkup.org
Agenda | Urduliz Link Up
Todos los torneos, actividades, concursos y exhibiciones de la Urduliz Link Up en nuestra agenda, no te pierdas nada.
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Bucket Mouse @mousebitelabs.bsky.social · 12/06/2026
Happy 25th birthday, Game Boy Advance! To celebrate, I am happy to announce the Game Boy Enhance is FINALLY here! The Game Boy Enhance (AGBM) is a circuit-level recreation of the Game Boy Advance. It uses almost all-new components, but still uses the original CPU - it's not emulation!
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Pat Morita Team @patmorita.bsky.social · 12/06/2026
The full game is now available! patmorita.itch.io/metal-miracl...
patmorita.itch.io
Metal Miracle (Game Boy Color) by Pat Morita Team
The Metal Resistance is ready to reclaim the primordial melody. Join Fox and Ace in their final battle!
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