Pokemon Tandem Black is a fan-made ROM hack of Pokemon Black built entirely around double battles, featuring an Unova-exclusive Pokedex with improved availability. The hack alters over 70 moves to encourage synergy between paired Pokemon and varies encounters by season for different team-building options. It has now been released in a complete form.
Originally reported 16 October 2026. Read the full story with all the details on pokecommunity.com