This page contains Sonic 2 Codes for Genesis called "Level select" and has been posted or updated on Sep 4, 2006 by Aaron04. Let us know what you think of this Code by thumbs voting.
From the main menu go to options highlight the sound test and play the following sounds: 19, 65, 9, 17, then press start to go back to main menu when sonic and tails show up hold A an press start.
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