Pokémon Crystal Ultimate (2020)

The goal of this romhack is to be the ultimate Pokémon Crystal experience for fans, a remaster of sorts: same story (with a few new scenes and dialogue), same Pokémon, same world (with some restored and improved areas), but the game is more playable, balanced and challenging. There’s extra content added too as well as many QoL improvements from music to sprite work to brand new features and battle system improvements!