If you do some Googling on the secret level select mode in Sonic 2 for iPhone, there are a few tutorials and videos on how to do enter the code, but recent reports have said that apparently, it was either disabled or accidentally broken in a recent update to the app. Now, since the day the app became available on the App Store, I grabbed it and looked inside to see what I could find, and noticed a "cheat_menu.state" file. Upon renaming it to "new_game.state" and starting a New Game, as expected, the game jumped straight to the level select menu. As I said before, you can't enter the code in the new revision (apparently it was a simple up-down-left-right), so I dumped the headers from a binary of a decrypted version of the app. A simple search for the string "cheat" through all the classes: And a peek inside: So the cheat stuff is still there, even in the locked-down version. So I added my own "Level Select" button into the main menu and told it to flag the cheat boolean to "YES" when tapped, and no when another button is tapped: And there it is, working just how it should! If you have a jailbroken iPhone, iPod touch, or iPad, you can try my tweak yourself by placing the contents of this ZIP file into the corresponding directory hierarchy as set up within the zip. If you don't want to do it yourself, it should be available in Cydia within the next few days.