#MOS6502
The new scanner scene integrated into the game (WIP).

#PETSCII animation, #mos6502
June 16, 2025 at 5:54 PM
Now a proper scene…

#PETSCII animation for a game for 40-column PETs, #mos6502 (WIP)
June 15, 2025 at 10:12 PM
I think, I finally managed to capture "PET Invaders" with sound.

Grab it here:
masswerk.itch.io/pet-invaders

#petscii #commodore #8bit #mos6502
December 19, 2025 at 3:27 AM
Ok, so that's interrupts sorted.😎
#mos6502 #C16
October 3, 2024 at 10:57 AM
A spinning globe for the Commodore PET (by me, 2025)…
Can your LLM do that? 😀

Download at: masswerk.at/pet/prgs/#pe...
(Requirements: Any 40-columns PET, 8K of RAM or better.)

Online emulation: masswerk.at/pet/?prg=pet...

#commodore, #mos6502, #petscii
January 7, 2025 at 10:17 PM
You can officially call me a madman now.
A #KIM-1 in working condition, Rev. G from 02-1979
#commodore #retrocomputing #65o2 #mos6502 #kim1
February 27, 2025 at 11:25 AM
In case you were wondering how the "PETSCII Flying Toasters" for the Commodore PET are doing: working nicely, but there may be still some things I want to polish. – Stay tuned! 😀

See below for the state of affairs:

#petscii #mos6502 #commodore
February 19, 2025 at 9:14 PM
The PAL-2 Single Board Computer
#pal2 #kim1 #65o2 #mos6502
February 21, 2025 at 10:55 AM
"PET Invaders" progress report:
Game play seems to be finished, now "just" the sound is left to do…

#petscii #commodore #mos6502
October 19, 2025 at 6:47 PM
Finally: "PET Invaders" - Public Beta!
My personal take on Space Invaders for the Commodre PET.

Link to online-emulation:
masswerk.at/pet/prgs/#pe...

Beta testers and feedback welcome!

#commodore #petscii #mos6502
November 4, 2025 at 5:21 AM
I haven't posted an update on "PET Invaders" (WIP) for quite a while.
State of affairs: basic gameplay is finished, any progressions based on shot count are still missing, as is sound. But we're getting there…

#petscii #mos6502
October 15, 2025 at 4:29 PM
Our Zorgon's Revenge cassette, for ORIC-1/ORIC ATMOS.

#8bit #MOS6502 #ORIC #ATMOS #retrocomputer #retrogaming #videogames #80s #90s #Geek #Tangerine #EUREKA
June 30, 2026 at 7:40 PM
Hi there - posts will be about #8bit and #mos6502 stuff.
See my profile for my work
November 2, 2023 at 10:43 AM
Small pause in the BD / Christmas eve combo, time to post a progress video regarding the "PETSCII Flying Toasters" for Commopdre PET:

#petscii #mos6502 #8bit #commodore
December 24, 2024 at 8:52 PM
Soon is the 50th anniversary of the #kim-1 - so let's program some demo! #65o2 #mos6502
October 5, 2025 at 11:08 AM
Hey is my computer gay enough? #kim-1 #commodore #mos6502
May 18, 2026 at 3:36 PM
#QR_code generation on #ORIC #MOS6502 in just 50 milliseconds (screen drawing included)!😎
May 6, 2025 at 8:54 AM
I got myself some reprints for some good feeling of nostalgia!
#8bit #mos6502
February 17, 2026 at 8:58 PM
Now that you know the secret, you have no more excuses for not coding demos or games on COMMODORE 64!

#ASM #Commodore #CBM #C64 #OPCODE #MOS6502 #CPU6510 #8bit #Assembler #Mnemonics #coding #coder #retrocomputer #retrogaming #videogames #80s #90s #Geek
January 20, 2026 at 10:07 PM
Tetris converted from dflat to C using OSDK toolset - now that's much smoother!
#mos6502 #c-programming #retro-coding #retro-computing

youtu.be/cZ3usNDNKP4
Oric Tetris - 8 bit retro programming in C
YouTube video by 6502Nerd
youtu.be
October 26, 2025 at 4:24 PM