Double Dragon and Kunio-kun Retro Brawler Bundle Announced - IGN

The 18-game bundle includes 11 Kunio-kun games localized in English for the first time.

Double Dragon Gaiden: Rise of the Dragons, Double Dragon Wiki

Downtown Nekketsu Story, Kunio-Kun Wiki

Double Dragon & Kunio-kun Retro Brawler Bundle Review (Switch eShop)

Double Dragon Games - IGN

Double Dragon & Kunio-kun: Retro Brawler Bundle for Nintendo Switch - Nintendo Official Site

Double Dragon and Kunio Kun Retro Brawler Bundle, Is It Worth Your Time??

DOUBLE DRAGON & Kunio-kun Retro Brawler Bundle Review - Review - Nintendo World Report

DOUBLE DRAGON & Kunio-kun Retro Brawler Bundle – Arc System Works

What's in Double Dragon & Kunio-kun Retro Brawler Bundle's 11 Translations