iiinova — where your digital self keeps evolving

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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Bad Computer @badcomputer.bsky.social · 23/09/2026

Thanks for the review Rob! I'm glad you liked the game.

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Todd Gill - Retro Frog @retrofrog.bsky.social · 22/09/2026

Just grabbed Razing core by @badcomputer.bsky.social Awesome shmup for the SMS! I am completely blown away by what indie devs have squeezed out of the Master System.

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Bad Computer @badcomputer.bsky.social · 22/09/2026

Got one of these yesterday. I grew up with a Sega Saturn and never got into PS1 emulation that much so a lot of things to discover. There's also all the other cores to play with since it's basically a MiSTer too.

Photo of the SuperStation One box front.

Photo of the SuperStation One box back show all the homebrew games included.

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SEGA-16 @sega-16.bsky.social · 21/09/2026

Razing core is a fast-paced vertical shooter that will challenge even the most hardened 8-bit pilots, and it does so with virtually no slowdown or flicker. It shows what the Master System can do and should definitely be on the radar of any shmup fans. www.sega-16.com/2026/09/razi...

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Inglebard 🕹️🎹🎼 @inglebard.bsky.social · 20/09/2026

Hey all, new video up! It's more Master System today with a review of Bad Computer's Razing Core! Is this vertical shooter, which looks to be inspired by Aleste / Power Strike a worthy modern update to the formula? Check out my review for the answer! Link: youtu.be/a6O_G5IRHgY #sega #sms #8bit

youtu.be

Razing Core Review Is It The Best Sega Master System Shooter

YouTube video by Inglebard Gaming

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Bad Computer @badcomputer.bsky.social · 17/09/2026

I was certain I had Gley Lancer in storage somewhere but I couldn't find it. But I still found lots of old friends instead 🫡

A collection of shmups for the Sega Mega Drive in boxes.

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Bad Computer @badcomputer.bsky.social · 14/09/2026

Official physical editions of my Master System games are planned for next year — made professionally, as with Frontier Force. I will announce specific titles, and where to get them, as they are confirmed. Thank you again for all the support! #mastersystem #homebrew

A boxed copy of a master system game with the manual, cartridge and poster laid on the table in front of the box.

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Turom @turom.me · 13/09/2026

The Master System was my first system so enjoying brand new SMS games on 2026 is well worth celebrating on this #ScanlineSunday 💫 Razing Core 2026 - Bad Computer Master System Sony BVM A20 CRT 🟥🟩🟦

Razing Core
2026 - Bad Computer
Master System
Sony BVM A20 CRT

Razing Core
2026 - Bad Computer
Master System (Mega Drive FPGA)
Sony BVM A20 CRT RGB 240p

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Bad Computer @badcomputer.bsky.social · 14/09/2026

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barleybap @barleybap.bsky.social · 12/09/2026

Feel like doing something nice this Saturday, and was a joy seeing the Master System get a new game of this quality in 2026, so going to gift two copies of it today. If we're mutuals and you want a copy, reply in the comments.

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IndieRetroNews @indieretronews.bsky.social · 08/09/2026

Indie Retro News: Razing Core - A Vertical Shoot 'Em Up for the Sega Master System that's well worth checking out www.indieretronews.com/2026/09/razi... #retrogaming #gaming #games

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Bad Computer @badcomputer.bsky.social · 10/09/2026

Razing Core is out now for the SEGA Master System. • 7 stages across the solar system • Upgradable primary, secondary and melee weapons • Multiple huge bosses and mid bosses Free stage 1 demo available. Thanks for all the support so far! badcomputer0.itch.io/razing-core

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Bad Computer @badcomputer.bsky.social · 09/09/2026

Please check out the amazing soundtrack to Razing Core and consider supporting Lovepenguin to make more great music!

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Bad Computer @badcomputer.bsky.social · 31/08/2026

We're into the final phase of testing now for the demo and final version of Razing Core. The release should be fairly soon. #mastersystem #homebrew

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Bad Computer @badcomputer.bsky.social · 31/08/2026

We're into the final phase of testing now for the demo and final version of Razing Core. The release should be fairly soon. #mastersystem #homebrew

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Crisps @crispulentcrisps.bsky.social · 20/08/2026

Made a new game for the SNES!!! A block based action-puzzle game with - 4 game modes - 4 visual styles - 4 music tracks [or no music, but I WILL be disappointed] Link here if you want to give it a go :D crispulent-crisps.itch.io/blokit

crispulent-crisps.itch.io

Blokit by Crisps

Be There or Be Square!

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leaf corcoran @leafo.itch.io · 26/08/2026

In the next version of the itch app you can... make your itch games show up in Steam 😅. This has been a long outstanding request that should make it easier to play your itch games without having to change apps on Steam Deck or Big Picture mode

Screenshot of the "Steam Shortcuts" dialog in the itch app

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sverx🗩 @sverx.mastodon.gamedev.place.ap.brid.gy · 26/08/2026

@armixer24 just released the *final* version of Tetris4GG for the #SEGA #GameGear 🤩 ... and also released an amazing version of the same game for the #SEGA #MasterSystem! 😍 Download for free here: www.smspower.org/Homebrew/Tetris4GG… and […] [Original post on mastodon.gamedev.place]

Screenshot from Tetris4GG for the SEGA Master System

Screenshot from Tetris4GG for the SEGA Game Gear

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Bad Computer @badcomputer.bsky.social · 06/08/2026

We now have a working attract mode of various stages! There will be a permanent recording of me (deliberately) playing badly to enjoy in the game. Not many things left to do now before testing 🫡 #mastersystem #homebrew

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Bad Computer @badcomputer.bsky.social · 20/08/2026

For SEGA Master System: Wonder Boy III Dragon's Trap (platformer RPG) Power Strike II (shoot 'em up) Phantasy Star (RPG) Penguin Land (puzzle-ish) Hang On (racing) Good games across several genres with a strong SMS flavour. 🤝

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Bad Computer @badcomputer.bsky.social · 19/08/2026

Play testing is going well, no bugs so far and some great suggestions from the players 🫡 No exact date of release for the digital version yet, but the final version is approaching. #mastersystem #homebrew

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Dudley of Yesterzine @yesterzine.bsky.social · 13/08/2026

Remember, unless you opt-out, I now assume agreement that the Sega Master System is Histtory’s Greatest Console. To opt-out simply 🧵(1/2)

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Cαrínα ᓚᘏᗢ @carina.delachancla.com · 10/08/2026

Super XYX was released on Steam 6 years ago today! 🤘 eastasiasoft was then licensed to bring it over to modern consoles in Oct 2024. First pic by @danmakuman.bsky.social who drew it right after the Steam release. store.steampowered.com/app/654500/S... www.eastasiasoft.com/games/Super-...

Green Knight, one of the multiple characters from Super XYX. He has long orange hair and dons full green metal armor

The cover photo for the console release. It shows an orange and green ship shooting at a two headed dragon

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Bad Computer @badcomputer.bsky.social · 06/08/2026

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Bad Computer @badcomputer.bsky.social · 06/08/2026

Today I finished my first full play through without adding anything new to the TODO list! Actions for today are to add an "attract" mode and finish some ending artwork.

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Scifi Art @scifiart.bsky.social · 05/08/2026

Art by John Harris for Strength of Stones by Greg Bear (1981)

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Bad Computer @badcomputer.bsky.social · 03/08/2026

I'm still working on the final touches to Razing Core before testing. Today I added support for Mega Drive/Genesis controllers, including alt-fire (you can use A/B or B/C for 1/2, and also X/Y/Z for bombing) and Start button for pause! #mastersystem #homebrew

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David Walters @hiddenasbestos.bsky.social · 30/07/2026

I spent quite a long time on the beaches and waves in Thunder Helix. I think they turned out rather well. 🚁 🌊 #gamedev #lowpoly #pixelart store.steampowered.com/app/1906230/...

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chirinea @chirinea.bsky.social · 29/07/2026

Here's my very first game for the SEGA Master System, Hexapawn. It was entirely develoed by me in C using devkitSMS. I learned a lot while doing it and I hope to do some more games in the near future. chirinea.itch.io/hexapawn

chirinea.itch.io

Hexapawn by chirinea

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Bad Computer @badcomputer.bsky.social · 29/07/2026

Here's a version with a slightly smaller ship.

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Bad Computer @badcomputer.bsky.social · 29/07/2026

With some space left on the ROM I've added a ship to the title screen and some other nice surprises throughout the game. #mastersystem #homebrew

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Bad Computer @badcomputer.bsky.social · 27/07/2026

I've added more debug options to Razing Core which can be used for practicing. These options are hidden by default but are easy to reveal. #homebrew #mastersystem

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Bad Computer @badcomputer.bsky.social · 27/07/2026

I've added more debug options to Razing Core which can be used for practicing. These options are hidden by default but are easy to reveal. #homebrew #mastersystem

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VGDensetsu @vgdensetsu.bsky.social · 26/07/2026

In the early 90s, Taito worked several times with illustrator and background artist Tomoaki Okada / 岡田有章 from the design studio Mecaman (known for their work on Gundam, Nausicäa, Speed Racer, etc.). _Rayforce / Galactic Attack _Gun Force (Master System version) _Darius Force (SFC) _Cyber Sterra 1/3

Rayforce / レイフォース, AKA Gunlock (Arcade - Taito - 1993) Flyer illustration.
Also used for Layer Section / レイヤーセクション, AKA Galactic Attack (Saturn - 1995) Box art

Space Gun (Master System - 1992) Box art

Darius Force / ダライアスフォース, AKA Super Nova (SFC - 1993) Box art

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Bad Computer @badcomputer.bsky.social · 26/07/2026

Someone asked me why Razing Core is not on other retro platforms. The game design and it's identity is heavily tied to the Master System limitations, it wouldn't make sense on the Mega Drive. I'm not against multiplatform games but I would prefer to make a new game for the MD instead.

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Bad Computer @badcomputer.bsky.social · 26/07/2026

Working on the demonstration screen today since it hadn't been updated for a while. #mastersystem #homebrew

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Hystericmoon🏳️‍🌈 Mega Drive Odyssey @hystericmoon.bsky.social · 25/07/2026

Both Pele games finished and now to play something a bit more to my taste. Mega Drive Odyssey 284: Arrow Flash (1990) Starting now.... www.twitch.tv/hystericmoon_

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DANMAKUMAN @danmakuman.bsky.social · 25/07/2026

34 years ago, Thunder Force IV was released for the Mega Drive ⚡️ #サンダーフォースIV #Shmup #SegaGenesis

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Bad Computer @badcomputer.bsky.social · 25/07/2026

Apart from the obvious polishing tasks, my theory on why the final 10% of a project feels like 90% is because you have to revisit all those minor TODOs you accumulated. Next time I'll try to avoid stacking up minor TODOs ✍️

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Bad Computer @badcomputer.bsky.social · 23/07/2026

The intro and outro are now complete! I now need to revisit the todo list (which is as long as my arm) before testing can begin. #mastersystem #homebrew

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Cαrínα ᓚᘏᗢ @carina.delachancla.com · 20/07/2026

Torasu Demo 2 released! It now contains 13 warps (vs 6 in the previous demo) Download epilis.itch.io/torasu Game trailer: (slightly different than yesterday's with a new "Flash" accessibility option)

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Bad Computer @badcomputer.bsky.social · 17/07/2026

Working on more various pixel art for the cut scenes. 🌍 #mastersystem #homebrew

Title screen for a master system shoot em up entitled Razing Core, showing the earth in the top right surrounded by space filled with stars.

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Bad Computer @badcomputer.bsky.social · 17/07/2026

Working on more various pixel art for the cut scenes. 🌍 #mastersystem #homebrew

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