Launch the Universal Pokémon Randomizer and click "Open ROM" to select your HeartGold file. Pick Your Chaos: You can shuffle almost everything: Wild Pokémon: Change every encounter in the tall grass. Trainer Teams: Give Youngster Joey a legendary if you’re feeling brave. Starter Pokémon:

However, a quick heads-up: most experienced players don't actually download a "pre-randomized ROM." Since those files can be buggy or come with settings you don't like, the pros use a tool called the Universal Pokémon Randomizer

When searching for "ROM downloads," stick to well-known community sites. Many generic "Free ROM" sites are filled with intrusive ads or potentially harmful files. Always ensure your antivirus is active, and never download an file if you were expecting a game file.

What kind of challenge are you looking for—do you want just the wild encounters shuffled, or should every trainer have a completely random team? How to Randomize Pokémon in 2024!

(where if a Pokémon faints, it's "dead") to truly test their adaptability. A Quick Note on Safety

If you're looking to spice up your next Johto journey, a Pokémon HeartGold Randomizer