https://www.pcgamer.com/a-modding-team-has-recreated-doom-64-in-vanilla-doom-ii/ > Doom has been ported to countless platforms, and back in the '90s they even managed to get it running on a Super Nintendo. But what of the Nintendo 64? It did get Doom, but it didn't bear much resemblance to the original id Software games: the maps, enemy models and general vibe were all completely different, so it's something of a curio among fans. > Doom 64 has been properly ported into GZDoom before, so if you want a close-to-authentic experience of the game, Doom 64: Retribution is probably what you're after.  But if you want to play the Doom 64 maps in the vanilla Doom engine,  modder / .wadder Mechadon has you sorted.