Page Under Construction. Sonic Blue and Hilda White, also known as ソニックブルー＆ホワイト透 子：博士エッグマンの復讐, lit. Sonic Blue & Touko White:The Revenge of Dr. Eggman in Japan, is a 1995 release for the Sega CD from Sonic Team, Sega Technical Institute and Game Freak. In addition to it being a Sega CD port of Sonic 2 (Sega Genesis), the game also contains all-new levels including the five lost zones from Sonic 2 and the addition of five girls from the Pokémon series of games as playable characters. It was also ported to the Sony Playstation, Sega Saturn and Windows PCs the following year and the Playstation version has since been rereleased on the Playstation Network on the PSP and PS3 and the Wii U & 3DS eShops.