The real hackery is the port for GBA mentioned in the article (running on 16.7MHz): https://www.xda-developers.com/how-quake-ported-game-boy-adv...
Yes that is really impressive.
Still it was done with 50% more memory, 1/3 of resolution and not implementing the whole game features.
Yes that is really impressive.
Still it was done with 50% more memory, 1/3 of resolution and not implementing the whole game features.