Here is the full list of all 40 The King of Fighters Collection: The Orochi Saga trophies - there are 16 bronze, 21 silver, 2 gold and 1 platinum.
Unlock all other trophies.
Clear all five games with the Art of Fighting Team.
Clear all five games with the Psycho Soldier Team.
Clear all five games with the Fatal Fury Team.
Clear all five games with Team Korea.
Clear all five games with the Ikari Team.
KOF97: See all of the special team edit endings.
KOF97: Defeat Orochi with a team of Kyo, Iori, and Kagura and see the game's true ending.
Play through the canonical version of the Orochi Saga.
KOF97: Defeat Orochi and his minions with Chris leading the New Faces Team, and without getting knocked out.
KOF97: Defeat Orochi with a single character.
Clear all five games with the Women Fighters' Team without losing a match.
KOF98: Defeat Omega Rugal.
KOF98: Clear the Arcade mode without using a continue.
KOF97: Defeat Orochi.
KOF97: Clear the Arcade mode without using a continue.
KOF97: Defeat the "real" New Faces Team.
KOF96: Defeat Goenitz with a team that includes Goenitz.
KOF96: Defeat Goenitz with a team of Kyo, Iori, and Kagura.
KOF96: Defeat Goenitz.
KOF96: Clear the Arcade mode without using a continue.
KOF96: Defeat Chizuru Kagura.
KOF96: Defeat the Boss Team of Geese, Krauser, and Mr. Big.
Complete all Challenges listed under 'DMs'.
Complete all the Challenges.
Complete all Challenges listed under 'Offense'.
Complete all Challenges listed under 'Time Trial'.
Complete all Challenges listed under 'Combo'.
Complete all Challenges listed under 'Defense'.
Complete all Challenges listed under 'Extra'.
Complete all Challenges listed under 'Endurance'.
Complete all Challenges listed under 'Advanced'.
Complete all Challenges listed under 'Secret Characters'.
KOF95: Defeat Rugal. Again.
KOF95: Clear the Arcade mode without using a continue.
KOF95: As Kyo, defeat Saisyu Kusanagi on your own.
KOF95: Defeat Saisyu Kusanagi.
KOF94: Complete the tournament as Team USA without losing a match.
KOF94: Defeat Rugal aboard the Blacknoah.
KOF94: Clear the Arcade mode without losing a match.