Designing/generating those assets is an incredible amount of work, it's the value-add on top of an engine that a game studio spends most of their budget on. Gam

Designing/generating those assets is an incredible amount of work, it's the value-add on top of an engine that a game studio spends most of their budget on. Game reimplementations like this one get their own asset-sets sometimes, but it's rare and usually happens long after the game is working