How to Modulo on the C64 and Why You Need It
Modern systems have an extremely useful modulo operator, but in BASIC V2 on the C64 there isn’t one. Here's how we can make our own.
basic programming
More C64 BASIC Optimisations
I came across a C64 BASIC game that ran pretty slow, so I challenged myself to see how much I could speed it up.
Retro Pixel Image Editor
I made a retro pixel art bitmap image editor that works in your web browser
Introducing Dungeon Loom (Text Adventure/Dungeon Map Editor)
I wrote an online text adventure/dungeon map editor.
Replacing Parts of Strings in C64 BASIC
More investigation of C64 BASIC string manipulation and data structures
Printing PETSCII Faster
How can we display pretty PETSCII art on the C64 as quickly as possible only using BASIC?
Online Retro IDE: x86 and BBC Micro Updates
Yearn for the days of Turbo C, Turbo Pascal, QBasic, and x86 Assembler?
Online Retro Programming IDE: BBC CC65, C64 BASIC and Vic 20 Added!
RetroGameCoders IDE is an online development environment for retro programming, bringing 8-bit game development to your modern web browser
Commodore 64 Text Adventures: Objects and Actions
Now in our C64 text adventure it's time to put things the player can interact with into our game