Devil May Cry 3 SE cheats and cheat codes for PC

Unlock all bonus modes, alternate clothes and gallery items:
Note: To enable cheat mode, you need a game pad. 
Hold Button 5 + Button 6 + Button 7 + Button 8 + D-pad Up/Left + Left 
Analog-stick Down/Right until "Devil May Cry" is spoken at the starting menu 
to access all bonus modes, costumes and gallery items.

Unlock Vergil story mode:
Finish the game on any difficulty level. 

Unlock Easy difficulty level:
Fail a mission on the normal difficulty level 3-5 times in a row. 
You will see a message and you can access to the easy difficulty level. 
OR
Finish the game on the normal difficulty level. 

Unlock Hard difficulty level:
Finish the game on the normal difficulty level. 

Unlock Very hard difficulty level:
Finish the game on the hard difficulty level. 

Unlock Bloody Palace mode:
Finish the game on any difficulty level. 

Unlock Dante Must Die Mode:
Finish the game as Dante or Vergil on hard difficulty level. 

Unlock Super Dante with unlimited Devil Trigger:
Finish the game on Dante Must Die difficulty level to access Super Dante. 

Unlock Super Vergil with unlimited Devil Trigger:
Finish Bloody Palace mode to access Super Vergil.

Unlock Coatless Vergil:
Finish Vergil story mode on easy difficulty level. 

Unlock Sparda Costume (Vergil):
Finish the game as Vergil on hard difficulty level to access a new costume.

Different ending:
Beat minimum 100 opponents as Dante during the ending credits. 

Gallery items:
Finish the game on easy or higher difficulty level to unlock Gallery mode. 
Finish the indicated task under the following difficulty to unlock the 
indicated Gallery entry.

Task - Unlockable:
Finish the game on easy difficulty level - Unlock Bonus Art 1
Reach an "S" rating on all missions in Dante Must Die! - Unlock Bonus Art 10
Reach an "SS" rating on all missions in Easy mode - Unlock Bonus Art 11
Reach an "SS" rating on all missions in Normal mode - Unlock Bonus Art 12
Reach an "SS" rating on all missions in Hard mode - Unlock Bonus Art 13
Reach an "SS" rating on all missions in Very Hard mode - Unlock Bonus Art 14
Reach an "SS" rating on all missions in Dante Must Die! - Unlock Bonus Art 15
Complete the game on Normal mode - Unlock Bonus Art 2
Complete the game on Hard mode - Unlock Bonus Art 3
Complete the game on Very Hard mode - Unlock Bonus Art 4
Complete the game on Dante Must Die! - Unlock Bonus Art 5
Get an "S" rating on all missions in Easy mode - Unlock Bonus Art 6 
Get an "S" rating on all missions in Normal mode - Unlock Bonus Art 7
Get an "S" rating on all missions in Hard mode - Unlock Bonus Art 8
Get an "S" rating on all missions in Very Hard mode - Unlock Bonus Art 9
Finish the game on Easy or Normal - Concept Art, E3 Promo, Crazy Gameplay movie
Finish the game on Very Hard - Event Promotional Video, Devil May Cry 3 Demo
Finish the game on Hard - CG Art, Kazuma Kaneko's Illustrations, Motion 
Capture Video, Video Storyboard