Sonic the Hedgehog: Pocket Adventure is an online NGP game that you can play at Emulator Online. This free Neo Geo Pocket game is the United States of America region version for the USA. Sonic the Hedgehog: Pocket Adventure is a single title from the many platform games, arcade games and sonic games offered for this console. If you enjoyed playing this, then you can find similar games in the ngp games category. Sonic the Hedgehog: Pocket Adventure game is from the various retro games on the site, and there are more games like this, including Sonic Mania Edition, Sonic The Hedgehog: SNES Hack and Pocket Monsters Stadium.