Unlockable difficulty levels

Unlockable:                     How to Unlock:
Son of Sparda mode              Beat Devil Hunter mode
Dante Must Die mode             Beat Son of Sparda mode
Heaven or Hell mode             Beat Son of Sparda mode
Hell and Hell mode              Beat Dante Must Die mode


Unlockable artwork

Unlockable:                     How to Unlock:
The Two Heroes; 
29 character images             Beat Human or Devil Hunter mode
The Cast                        Beat Devil Hunter mode
The Demons; 
12 publicity pictures           Beat Son of Sparda mode
Demon Invasion                  Beat Dante Must Die mode
The Ladies of Devil May Cry     Beat Heaven or Hell mode
Light from the Demon Blade      Beat Hell or Hell mode


Complete Ending
     After beating Devil May Cry 4 and viewing part of the ending, the
credits  roll.  During  this time you have to protect Kyrie from being
hit or the credits will end prematurely.

UnlockableL:                    How to Unlock:
See the rest of the ending      Protect Kyrie during the Credits 
                                for 90 seconds.


Super Costumes
Unlock Super Nero & Dante

Unlockable:                     How to Unlock:

Super Nero                      Beat Dante must Die mode

Super Dante                     Beat Dante must Die mode


Unlock the Bloody Palace

The Bloody Palace makes it's return.

Unlockable:                     How to Unlock:

Bloody Palace                   Beat Devil Hunter Mode