Sonic 2 – Blue Potato the Mcdonalds is an online SEGA game that you can play at Emulator Online. This free Sega game is the United States of America region version for the USA. Sonic 2 – Blue Potato the Mcdonalds 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 sega games category. Sonic 2 – Blue Potato the Mcdonalds game is from the various retro games on the site, and there are more games like this, including Sonic Mania Edition, Need for Speed – Most Wanted and Pokemon Blue.