Designed for 3DS, Switch (homebrew), or PC emulator. A real DS cartridge would require a 4GB memory expansion (not possible without modding).

The high value of sealed Pokémon games has unfortunately given rise to a sophisticated market of counterfeits and resealed boxes. If you are tracking down a new copy, you must inspect the details with extreme caution.

This article explores the meaning behind this phrase, the concept of ROM hacking that makes such experiences possible, and how you can find the best modern HeartGold hacks.

: The game will ask if you want to delete all saved data. Select "Yes" twice to confirm.

4780 Pokemon HeartGold New: The Ultimate Collector's Guide to DS Excellence

In collector terminology, a "complete piece" of Pokémon HeartGold is highly sought after because it originally came with special packaging accessories:

While "4780" often refers to a specific internal release number or scene tag for the Nintendo DS classic, finding a "new" copy of Pokémon HeartGold

Once connected, the "Mystery Gift" option (which has been grey and useless for years) springs back to life, allowing you to download events.