We're still here at the #SuperMAGFest2026, and we can't wait to see who will bring home the awards and win BIG in our #IndieRetro Homebrew Showcase! Curious about the finalists and the games? Spot some CRT TVs at the MIVS Hall and drop us a visit! More about them here: bit.ly/MCSMFIR2026F...

I've done quite a bit on additional logic for bosses, including intro & death sequences: #vectrex #vyrzonii

Every time I finish making a stage in Razing Core I replay the whole game up to the end of that stage. I can honestly say this is the most fun I've had playtesting one of my own games so far. I hope everyone else will feel the same. #homebrew #mastersystem

March 2025 marks the launch of Homebrew Factory, with NES support for developers. This was followed by Game Boy/Color in June, then Mega Drive/Genesis last December. 2026 promises to be just as exciting, with more consoles coming to our platform ☺️

Razing Core at MAGFest Homebrew Showcase representing the SEGA Master System! 😎 A big thank you to @megacatstudios.bsky.social for putting on the display, and picture courtesy of @shanelynch.bsky.social #mastersystem #homebrew

In Razing Core there's a small period of invincibility when you collect anything, this allows you to be more aggressive or escape to safety. #homebrew #mastersystem

In 2025 I released two new SEGA Master System games and started work on another. In 2026 my goal is to release another two for SMS and another unknown project. Thanks for all your support this year! #mastersystem #homebrew

Polite reminder that you can play the demo of my SEGA Master System shoot 'em up Razing Core at the #SuperMAGFest2026 Retro Homebrew Showcase! 💥 The Music And Gaming Festival will run from January 8-11 in National Harbor, MD. #mastersystem #homebrew

A Mark III reproduction of Astro Climber! 💥 #mastersystem #homebrew

Magfest is in a week. Be sure to try the razing core demo!

In 2025 I released two new SEGA Master System games and started work on another. In 2026 my goal is to release another two for SMS and another unknown project. Thanks for all your support this year! #mastersystem #homebrew

As amazing as the technology is for these replacement parts (I also have a region switch on my SMS), the heavily upgraded Game Gear begins to resemble the Ship of Theseus (or Trigger's broom if you're in the UK). At which point you have to ask if it's still a Game Gear.

A nice SEGA Mark III reproduction of Astro Climber. The title font was changed but the main artwork from the manual looks really nice on the cover. 😎 #mastersystem #homebrew

Another excellent option for developing SMS games. I hope to try it out once I finish my current project. #homebrew #mastersystem

In Razing Core there's a small period of invincibility when you collect anything, this allows you to be more aggressive or escape to safety. #homebrew #mastersystem

Merry Christmas! 🎄

Astro Climber for SEGA Master System has been included in the latest Retro Gamer issue! 😎

Work continues on Razing Core. Quote of the day from Zanac dev Takayuki “Jemini” Hirono: "Often what the developers think of as easy or middling difficulty, to the average person, it’s already more than hard enough." Have a good weekend. #mastersystem #homebrew

Polite reminder my two most recently released SEGA Master System games don't have speedrun times recorded and are actual complete games. #mastersystem #homebrew

Work continues on Razing Core. Quote of the day from Zanac dev Takayuki “Jemini” Hirono: "Often what the developers think of as easy or middling difficulty, to the average person, it’s already more than hard enough." Have a good weekend. #mastersystem #homebrew

MUSHA makes good working music 😤 www.youtube.com/watch?v=WlTi...

"It takes a lot of hard work to make something simple." I've spent the last week optimising enemies to free up more CPU time. It's improved significantly since the demo. This will be a constant cycle of building and optimising right to the end. #mastersystem #homebrew

I'm still working hard on Razing Core most nights, but nothing new I want to reveal yet. The game play is beginning to feel connected rather than a series of disconnected challenges. #mastersystem #homebrew

🚨BLACK FRIDAY Discount available right NOW and until MONDAY, DECEMBER 1st 2025 11:59 P.M. (CET) Get a 10% discount on the entire Broke Studio catalog: - NES/Famicom games - Mega Drive/Genesis games - Game Boy games - and hardware ➡️ www.homebrew-factory.com

I've used DevkitSMS for all my Sega Master System homebrew projects since I started a couple of years ago and would not have been able to make anything worthwhile without it!

Work continues on Razing Core #mastersystem #homebrew

The last copies of Frontier Force are now available from 2Minds! ⬇️ "Fast shipping in Colissimo (priority mail) only. I will not ship to the USA due to problem between Laposte & US. tariffs... " #mastersystem #homebrew

I've been enjoying some fighting music during recent dev time. Remember when Sega were unstoppable. www.youtube.com/watch?v=M7KV...

45 years ago, today, I won the National Atari 2600 Space Invaders Championship #atari

I'm excited to say that Razing Core has been chosen to be featured at #SuperMAGFest2026 Retro Homebrew Showcase! Representing the SEGA Master System 🫡 The Music And Gaming Festival will run from January 8-11 in National Harbor, MD.

Work in progress next stage in Razing Core. Only 1/3 of the game is in outer space, so all the remaining stages will have a greater variety. #mastersystem #homebrew

Sunday night plug of my released #ZXSpectrum and #segamastersystem games jimblimey.itch.io

I was all "lol cute, you can get on top the stage clear text"

🆕️ SEGAGuys video 🎞 As the Sega Mark III celebrated its 40th Birthday, @badcomputer0 marked the occasion with a brand new Master System game: Astro Climber. Join me as I hook on: youtu.be/PjOMHRyX9Fs

The OST for Astro Climber is now available on my bandcamp! polariapoyon.bandcamp.com/album/astro-...

I updated #devkitSMS' readme with a list of some of the many cool games developed using it so far. Check them out, there's really something for everyone! 😍 […] [Original post on mastodon.gamedev.place]

Badcomputer is back with another rock-solid Master System release that harkens back to the simple yet addictive Sega Card games of old. It's also as affordable as it is engaging, so there's no reason to not get it and platform like it's 1986. www.sega-16.com/2025/11/astr...

A big thank you to everyone that has played or shared Astro Climber and of course those that have supported me. 🫡 #mastersystem #homebrew

You must simply keep adding guns. #homebrew #mastersystem

Discover and support new retro game projects ➡️ www.homebrew-factory.com Design and order cartridges for a small or big release ➡️ creator.homebrew-factory.com

Howdy #BlueSky & #SEGAFans! Astro Climber (SEGA Master System) | Hidden Gem Platformer Review & Gameplay Climbing into Tuesday with Astro Climber on the SEGA Master System! #astroclimbersegamastersystem #astroclimbergameplay #astroclimberreview #BadComputer #RetroGaming #SEGA

🆕 @SEGAGuys Podcast 🎙️ Premiering now, join me and The SEGAHolic as we celebrate the machines that introduced us to Sega in the home as they celebrate their launch anniversaries this month! youtu.be/UZdFAJ0FHZM

Le stand de @ichigobankai.bsky.social accompagné de X-Death et Yolt1 ! Avec les jeux édités et ceux développés par 2Minds/Ichigo. Les jeux de @badcomputer.bsky.social ont eu beaucoup de succès :) #RGC2025

Update on The Astro Climber #MasterSystemChallenge Scores Are Below. Still Time To Get Your Score In. Download #AstroClimber for free here badcomputer0.itch.io/astro-climber SCORES 💯 HeartsMindsMedia - 128,700 The Retro Martin - 94,900 Mark Crosby - 67,800 BowlingForTech - 27,200

Work in progress mid boss for Razing Core #mastersystem #homebrew

Here's this week's #retrorgbweeklyroundup! Search any video or podcast app for #RetroRGB Weekly, or head to the main link: retrorgb.com/week484.html . #retrorgb #classicgaming #retrogaming #laserbear #picoloader #superdock #superstation #virtualboy #segasaturn #240ptestsuite #oled

ASTRO CLIMBER By: @badcomputer.bsky.social 2025 SEGA MASTER SYSTEM.

🆕️ SEGAGuys video 🎞 On 20th October 1985, Sega released the Mark III in Japan. This machine would become the Sega Master System, a console that has continued to be sold for 40 years. Here's the full story behind the Immortal Sega Master System... youtu.be/QWwYluCz9A8

A new #MasterSystemChallenge on a brand new Master System game Astro Climber is here. Download for free. Link in the video description. youtu.be/YiDyfJ2ak1U?si…