The "100+" number is too low for Genshin Impact - $100mn was the initial development cost for 1.0, but since then the game map has grown ~3x in size, the story

The "100+" number is too low for Genshin Impact - $100mn was the initial development cost for 1.0, but since then the game map has grown ~3x in size, the story ~3x longer, many live events etc. See https://www.pcgamesn.com/genshin-impact/cost-most-expensive https://www.pcgamesn.com/genshin-impact/cost-most-expensive and https://www.thegamer.com/genshin-impact-most-expensive-game-ever-made/ https://www.thegamer.com/genshin-impact-most-expensive-game-... which puts the current number at $500 million.