Perfect timing - Sharopolis just released a video [0] using this exact disassembly to mod Super Mario-style physics into the game.
He used Claude Code to 'vibe code' the assembly changes, leveraging the fact that the disassembly identifies about 2KB of unused memory. It’s a fascinating look at how LLMs can now navigate and modify 40-year-old Z80 assembly when provided with a well-documented codebase like this one.
The video sparked a lot of discussion in the comments, with some people being very upset he used AI for this.
He used Claude Code to 'vibe code' the assembly changes, leveraging the fact that the disassembly identifies about 2KB of unused memory. It’s a fascinating look at how LLMs can now navigate and modify 40-year-old Z80 assembly when provided with a well-documented codebase like this one.
The video sparked a lot of discussion in the comments, with some people being very upset he used AI for this.
[0] https://www.youtube.com/watch?v=gxxNgZgd88I"