Catherine - Cheat to unlock extra Rapunzel levels
Here are the extra unlockable levels.
After completing the 64 levels of the Catherine's Rapunzel mode you can unlock another 64 extra levels of the same mode. To do this you will need to bring 4 rosaries that you can find in levels 52, 56, 60 and 64 of this mode and then, in the main screen of Catherine's Rapunzel arcade mode, enter the following code to unlock the bonus stages:
Up, Down (2 times), Up (3 times), Down (4 times), Right
If you entered the code correctly you will notice a change in the colors. To disable this trick, enter the code again.