To randomize Pokémon X or Y (Gen 6), you can use the following tools: Universal Pokémon Randomizer ZX
for a detailed technical guide on handling 3DS game formats. Read through the UPR-FVX GitHub
: A specialized ROM editor and randomizer specifically for 3DS Pokémon games. It offers deep customization for trainer battles, wild encounters, and base stats. It is available on Project Pokémon How to Randomize Your Game Obtain a ROM : You need a
for advanced 3DS editing from the community at Project Pokémon. Check out the Universal Pokémon Randomizer ZX Wiki
file of Pokémon X or Y. This is usually "dumped" from your own physical cartridge using a hacked 3DS with Decrypt the File
to see an experimental branch that adds extra features like Pokémon palette randomization. Are you planning to play this on an like Citra or on an actual 3DS console pk3DS: Pokémon 3DS ROM Editor and Randomizer