The Game Boy Color was fully backwards compatible with original Game Boy games, and like the Super Game Boy, it was able to enhance them with colour. However the way this worked was different between the two devices, so let's do a deep dive to find out exactly how it worked its magic!
0:00 Intro
0:39 Hardware overview
2:52 Giving Game Boy games colour
8:40 Oddities and special cases
10:36 The mystery of Pokemon Yellow
12:18 Default palettes, limited customisation, more weirdness
15:10 Conclusion
Game Boy Color architecture: https://www.copetti.org/writings/consoles/game-boy/
MVG's Game Boy Color video: https://www.youtube.com/watch?v=ZEJVOH6Pxkg
Game Boy Color palettes: https://tcrf.net/Notes:Game_Boy_Color_Bootstrap_ROM
Purchase my book "Secrets of Video Game Consoles" directly from the publisher here: https://www.pen-and-sword.co.uk/Secrets-of-Video-Game-Consoles-Hardback/p/21804
Also available as an ebook!
Some other links:
https://www.barnesandnoble.com/w/secrets-of-video-game-consoles-michael-hart/1141719061
https://www.booksamillion.com/p/Secrets-Video-Game-Consoles/Michael-Hart/9781399070898?id=8581812121026
https://www.angusrobertson.com.au/books/secrets-of-video-game-consoles-michael-hart/p/9781399070898
https://www.booktopia.com.au/secrets-of-video-game-consoles-michael-hart/book/9781399070898.html
https://www.chapters.indigo.ca/en-ca/books/secrets-of-video-game-consoles/9781399070898-item.html
https://www.amazon.com/Secrets-Video-Game-Consoles-Michael-ebook/dp/B0B72B6JYR
Or check out your favourite book store, hopefully they have it in stock!