Sonic the Hedgehog Pocket Adventure (ソニック・ザ・ヘッジホッグポケットアドベンチャー Sonikku za Hejjihoggu Poketto Adobenchā) is a 1999 platform video game in the Sonic the Hedgehog series developed by SNK. It was released in December 1999 in North America, and May 2000 in Japan, exclusively for the Neo Geo Pocket Color handheld game console. It is also only the second game of the Sonic series ever to be released on a non-Sega video game console, the first being Sonic Jam on the Game.com. The game was praised by critics, receiving perfect scores from multiple reviews.