BadComputer

@badcomputer.bsky.social

549 Followers 154 Following

Game dev. Currently homebrewing for the SEGA Master System/Mark III. https://badcomputer0.itch.io/ Pixel art account: @helpcomputer0.bsky.social‬

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.
A wrecked fighter spacecraft floating in space. It has panels missing, exposed glowing wires, and smoke billowing from the back.
"Now, there are no limits. The Sega Master System."
Preview of an enemy showing it's yellow eyeball and metallic skin.
Mighty Cuphead Adventure title screen screenshot showing four characters in the foreground looking into the distance at a castle/palace of some kind.
A shoot 'em up game with the player flying above an asteroid field, dodging bullets and shooting down alien ships.
A short animated gif of gameplay of a shoot em up showing the player ship getting hit by a red bullet.
A table of results for the SMS Power Coding competition 2026.
A video of a tiny pixel car driving upwards along a dirt path in a jungle landscape to escape the player ship shooting enemies and buildings.
An animated gif showing two Master System homebrew games, Frontier Force and Razing Core. The former shows game play of the player shooting enemies with a flamethrower and laser, the latter shows a demonstration screen.
Two images side-by-side of a 3D wire frame model of a fighter spaceship. On the left is a much more detailed version, on the right is a more simple wire frame model.
An animated gif showing 3 homebrew sega master system games entitled, Frontier Force, Astro Climber, and Razing Core. Beneath the title screen for each is a short gameplay loop.
A video showing a speech synthesis program on the Sega SG-1000 console. The user is typing in ARPABET phonemes in order for the program say "fitter happier, more productive".
Mock-up Sega Mark III box cover for the (homebrew) game Road Fighter.
A looping gif of a shmup, with the player ship hovering above a beach background.
A platform with hazard striping outlines scrolls slowly downward, in the background is an amber coloured city. The player ship floats in the foreground.
A Sega Master System controller with the Konami code (up, up, down, down, left, right, left, right, 1, 2) above it.
Shows that my post about the release of my remake of Road Fighter for Master System was liked by Yuzo Koshiro.
A short video displaying a predominantly blue screen with a grid background. It shows a rotating 3d wireframe ship and various red dials and measurements moving around it.
Video of gameplay of a racing game entitled Road Fighter. It shows a red car of the player driving upwards, dodging yellow cars to a finish line.
Title screen in space with a round ball weapon type object at the centre.
An animated gif of gameplay of a shoot 'em up game. The player ship is flying upwards shooting down enemies with a flame shot and white laser weapon.
A collage of 4 animated gifs of a title screen and gameplay from a Sega Master System game titled Astro Climber. Its a vertically scrolling platform game where an astronaut is using a grapple hook to traverse upwards while dodging enemies.
Game play of a shoot 'em up with the intro to a stage in space and the beginning of a boss fight with a large triangular winged blue boss.
A shoot em up game, the player ship flies around the bottom half of the screen firiing orange and blue bullets upwards towards enemies.
A jungle background with a pink sky and blue mountains. In the foreground the player stands on the ground firing a laser at enemies in the sky.
Game play of a shoot 'em up. The player ship is flying over a blue enemy space station with turrets firing.
A diagram illustrating the effect of perception of colours when placed beside different colours.
A collage of 3 retro games title screens and game play animated gifs. The games are titled from left to right: Frontier Force, Astro Climber, and Razing Core.
A scrolling space background with a spaceship and an object rotating around it.
A TV and joystick on a table in a hall, the TV shows the game Razing Core playing on it.
A collage of 3 homebrew games title screens and gameplay for Sega Master System, titled Frontier Force, Astro Climber, and Razing Core.
Short recording of gameplay of a shoot 'em up game. The player shoots down a larger enemy and circles around to kill 3 more smaller enemies.
A collage of screenshots of two Sega Master System homebrew games entitled Frontier Force and Astro Climber.
Animated gif of game play from a shoot 'em up. The player ship is navigating enemies amongst an asteroid field with broken metal beams going through the asteroids.
A short video of a shoot 'em up homebrew game for the Sega Master System. The player ship dodges red bullets and various enemies over an icy landscape.
Several boxed copies of the Sega Master System homebrew game Frontier Force. The cover of the box shows a man with blonde hair holding a large weapon.
Screenshot of a shoot 'em up game with the player ship at the bottom firing upwards facing multiple enemies from above. The background is an icy landscape with a constructed canyon carved into it.
A preview of a pixel art drawing of a large enemy for a shoot 'em up video game.
A short animated gif of a shoot 'em up, with the player space ship battling 3 silos that are throwing rocks and shooting at the player at the bottom of the screen.
A collage of animated gifs of a home brew master system game. The player character is an astronaut in an orange suit jumping and grappling up on to platforms.
A collage of title screens for homebrew Sega Master System games. In clockwise order from top-left the titles of each game are: Razing Core, Blast Arena, Astro Climber, Frontier Force.
Screenshot of a shoot 'em up game with a player ship and 3 enemy silos above it.
A collage of short video clips of a homebrew platforming game for the sega master system.
An intercom system shows a picture of a space station and a person explaining the damage to the station from a solar flare.
Short video of a pre-stage screen of a master system game showing a space station in a moving starfield.
Title screen for a sega master system game, showing an astronaut with a grapple hook.
Screenshot of a shoot 'em up game for Sega Master System.
Screenshots of a digital manual for a work in progress Master System game.
Cover art mock-up of a Master System homebrew game entitled Astro Climber.
A short video of a platforming game with an astronaut using a grapple hook and jumping to ascend the stage and avoid enemies.
A screenshot of a program compilation output reads: "ZX7: Optimal LZ77/LZSS compression by Einar Saukas. File converted from 2816 to 157 bytes!"
A short video of an animated title screen for a master system game called Astro Climber. It shows flashing descending lights behind the titles.
A short game play video of an astronaut climbing platforms using jumps and a grapple hook, avoiding enemies.
Short video of an astronaut climbing platforms with a grapple hook, the platforms are infested with crawling enemy aliens.
Short gameplay video of an astronaut using a grapple hook to grab on to the walls of a vertically scrolling platformer game.
A short video of the player astronaut using a grapple to climb up the stage on conveyor belt platforms.
A short video of gameplay showing the player jumping and grappling to climb upwards on platforms until the stage is clear.
A short video clip of a homebrew master system game where the player is a spaceman climbing platforms by jumping and using a grapple hook.
Photo of a Master System console and monitor displaying a game.