As a side (but arguably related) topic: Is there any webpage or book or any media that analyzes the technical aspects of a game? Take HOMM3 as an example -- what are the most difficult technical problems and how did the developers solve them? What are the algorithms that run aspects of the game (e.g. how is path-finding implemented? How is AI implemented?)? What is the architecture of the engine? Does it have a scrip…
Check out "Game Programming Patterns" by Robert Nystrom and the GDC Vault for technical deep-dives. For HOMM specifically, the VCMI project (open-source HOMM3 engine) has source code that reveals implementation details like their A* pathfinding and combat AI systems.
BTW absolutely love VCMI although I never managed to run it without error :/