pk3DS is a comprehensive ROM editor and randomizer specifically designed for all Pokémon games on the Nintendo 3DS. Developed by kwsch and other contributors, it allows players to heavily modify their game experience—from changing wild encounters to adjusting shiny rates. Core Features

Wild Encounter Editing: Change which Pokémon appear in which tall grass or caves.

Move & Ability Modding: Change the power, accuracy, or effects of moves.

2. The "Nuzlocke" Leveler

Standard Pokémon games are notoriously easy. PK3DS allows you to edit the AI difficulty. You can force trainers to use competitive movesets, hold items, and have perfect IVs. For streamers and content creators looking to create gripping content, this tool is non-negotiable.

Once you have downloaded the latest build of pk3ds, follow these steps:

Special Marts: Customize what items are available for purchase in Poké Marts. pk3DS Randomizer Tutorial (2023 Update!)