File Name (not necessarily relevant): 4780 - Pokemon HeartGold (U)(Xenophobia).nds. Important: Heart Gold (U) Black Screen | RomUlation

: Players can explore both the Johto and Kanto regions, eventually facing 16 Gym Leaders and the legendary trainer Red at Mt. Silver.

The "4780" release is often discussed today in the context of . Because the original "Xenophobia" dump was a "clean" copy of the game, it is frequently used as the base file for modern fan-made projects: BrainSlugs83's Content - Forums - PokeMMO

Pokémon HeartGold remains one of the most beloved entries in the franchise, serving as a Generation IV remake of the original 1999 Game Boy Color classic, Pokémon Gold .

: This was the name of the specific release group that originally "dumped" (copied) the data from the physical cartridge into a digital .nds file. nds : This is the file extension for Nintendo DS ROM files. The Context of HeartGold

: A unique quality-of-life feature in HeartGold is the ability to lock the Running Shoes "on" via the touch screen, removing the need to hold a button to run.

: For the first time since Pokémon Yellow , the lead Pokémon in your party follows you in the overworld. This feature was implemented for all 493 Pokémon available at the time.