Here is the full list of all 42 Devil May Cry 4 Special Edition achievements.
Clear all Bloody Palace stages with Trish.
Clear all Bloody Palace stages with Lady.
Clear all Bloody Palace stages with Dante.
Clear all Bloody Palace stages with Vergil.
Clear all Bloody Palace stages with all characters.
Defeat Dante in the Bloody Palace without taking any damage.
Clear all secret missions.
Clear all missions in Devil Hunter Mode with an S ranking.
Clear all missions in Heaven or Hell Mode.
Defeat The Savior with an SSS ranking in Son of Sparda Mode or higher.
Defeat Angelo Agnus with an SSS ranking in Son of Sparda Mode or higher.
Defeat Angelo Credo with an SSS ranking in Son of Sparda Mode or higher.
Defeat Echidna with an SSS ranking in Son of Sparda Mode or higher.
Clear all missions in Dante Must Die Mode.
Defeat Bael or Dagon with an SSS ranking in Son of Sparda Mode or higher.
Clear all missions in Son of Sparda Mode.
Defeat 10 enemies within 1 second.
Clear all missions in Legendary Dark Knight Mode.
Clear all missions in Legendary Dark Knight Mode with an S Ranking.
Clear the game with Lady and Trish.
Clear all missions in Dante Must Die Mode with an S ranking.
Defeat Berial with an SSS ranking in Son of Sparda Mode or higher.
Clear all missions in Son of Sparda Mode with an S ranking.
Defeat Dante with an SSS ranking in Son of Sparda Mode or higher.
Clear the game with Vergil.
Clear all missions in Human Mode with an S ranking.
Acquire all of Dante's skills.
Clear all missions in Devil Hunter Mode.
Clear all Bloody Palace Mode stages with an S ranking.
Clear all Bloody Palace stages with Nero.
Clear the Bloody Palace within 2 hours.
Clear the Bloody Palace in Turbo Mode.
Clear all missions in Human Mode.
Clear all missions in Hell and Hell Mode.
Clear all game modes.
Defeat 1,000 enemies.
Defeat 10,000 enemies.
Acquire all of Nero's skills.
Complete a Stylish Rank SSS (Smokin' Sick Style!!!) combo.
Defeat 100 enemies.
Complete a Stylish Rank SS (Smokin' Style!!) combo.
Complete a Stylish Rank S (Smokin'!) combo.