https://aviator.bbcelite.com/
Fully documented source code for Aviator on the BBC Micro
Fully documented source code disassembly for Acornsoft Aviator on the BBC Micro, with lots of deep dive articles explaining how every aspect of the game works.
aviator on the bbc microfully documentedsource code
https://aviator.bbcelite.com/deep_dives/flicker-free_animation_through_colour_cycling.html
Flicker-free animation through colour cycling - Aviator on the BBC Micro
A deep dive into flicker-free animation through colour cycling in BBC Micro Aviator
aviator on the bbc microflicker freeanimation