You have to guess the 3 digits code. Type a code. You'll see if it's lower or higher than the passcode on the device's display. You have to type the correct code, in order to proceed to the next level. Good luck!
* Changelog (DD/MM/YYYY) * 29/06/2014 - Major changes. 07/12/2013 - Some things have been edited. 29/11/2013 - Project has been shared.