The King Of Fighters Collection: The Orochi Saga cheats and cheat codes for Sony PSP

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Unlockable challenge bonuses:
Select "Challenges" at the main menu, then finish the indicated challenge
to unlock the listed bonus.

Art Gallery 1:
#01: Finish Offense: Regenerating Enemy Challenge.
#02: Finish Evasion: Hot Potato Challenge.
#03: Finish Training: 3 Hit Combos Challenge.
#04: Finish Training: 3 Hit Combos Challenge.
#05: Finish Endurance Time Trial Challenge.
#06: Finish Expert Boss Battle: Unlimited Stock Challenge.
#07: Finish Endurance Time Trial Challenge.
#08: Finish Defense: Advance/Retreat Challenge.
#09: Finish Offense: Unlimited Stock Perfect Round Challenge.
#10: Finish Offense: Dizzies Challenge.
#11: Finish Blind Fighting Challenge.
#12: Finish MAX Mode Training: Max Vampire Challenge.
#13: Finish Advance Mode: Stock Training Challenge.
#14: Finish Offense: Calculated Strikes Challenge.
#15: Finish Perfect Round Challenge.
#16: Finish Offense: Unlimited Stock Punching Bag Challenge.
#17: Finish Offense: Regenerating Enemy Challenge.
#18: Finish Training: 3 Hit Combos Challenge.
#19: Finish Evasion: Hot Potato Challenge.
#20: Finish Expert Boss Battle: Unlimited Stock Challenge.
#21: Finish Offense: Punching Bag Challenge.
#22: Finish Perfect Round Challenge.
#23: Finish Offense: Regenerating Enemy Challenge.
#24: Finish Evasion: Hot Potato Challenge.
#25: Finish Offense: Punching Bag Challenge.
#26: Finish Offense: Regenerating Enemy Challenge.
#27: Finish Offense: Favorite Attack Challenge.
#28: Finish Offense: Favorite Attack Challenge.
#29: Finish Expert Boss Battle: Unlimited Stock Challenge.
#30: Finish Training: 3 Hit Combos Challenge.

Art Gallery 2:
#01: Finish Offense: Regenerating Enemy Challenge.
#02: Finish Offense: Calculated Strikes Challenge.
#03: Finish Offense: Unlimited Stock Perfect Round Challenge.
#04: Finish Perfect Round Challenge.
#05: Finish Offense: Favorite Attack Challenge.
#06: Finish DMs: Speed Run Challenge.
#07: Finish Defense: Advance/Retreat Challenge.
#08: Finish Expert Boss Battle: Unlimited Stock Challenge.
#09: Finish Offense: Favorite Attack Challenge.
#10: Finish Offense: Calculated Strikes Challenge.
#11: Finish Defense: Expert Advance/Retreat Challenge.
#13: Finish Endurance Time Trial Challenge.
#14: Finish Offense: Calculated Strikes Challenge.
#15: Finish Blind Fighting Challenge.
#16: Finish Training: 3 Hit Combos Challenge.
#17: Finish Advance Mode: Stock Training Challenge.
#18: Finish Offense: Unlimited Stock Punching Bag Challenge.
#19: Finish Perfect Round Challenge.
#20: Finish Blind Fighting Challenge.
#21: Finish Offense: Vampire Survival Challenge.
#22: Finish Evasion: Glass Jaw Challenge.
#23: Finish Offense: Unlimited Stock Punching Bag Challenge.
#24: Finish Blind Fighting Challenge.
#25: Finish Offense: Calculated Strikes Challenge.
#26: Finish Offense: Calculated Strikes Challenge.
#27: Finish Expert Boss Battle: Unlimited Stock Challenge.
#28: Finish Endurance Time Trial Challenge.
#29: Finish Offense: Punching Bag Challenge.
#30: Finish Perfect Round Challenge.
#31: Finish Defense: Expert Advance/Retreat Challenge.
#32: Finish Defense: Expert Advance/Retreat Challenge.
#33: Finish Advance Mode: Stock Training Challenge.
#34: Finish Advance Mode: Stock Training Challenge.
#35: Finish Offense: Punching Bag Challenge.
#36: Finish Offense: Regenerating Enemy Challenge.
#37: Finish Evasion: Glass Jaw Challenge.
#38: Finish Offense: Regenerating Enemy Challenge.
#39: Finish Offense: Punching Bag Challenge.
#41: Finish Advance Mode: Stock Training Challenge.
#41: Finish Advance Mode: Stock Training Challenge.
#42: Finish Evasion: Hot Potato Challenge.
#43: Finish Offense: Dizzies Challenge.
#44: Finish Offense: Calculated Strikes Challenge.
#45: Finish Offense: Unlimited Stock Punching Bag Challenge.
#46: Finish Defense: Expert Advance/Retreat Challenge.
#47: Finish DMs: Speed Run Challenge.
#48: Finish Offense: Calculated Strikes Challenge.
#49: Finish Evasion: Glass Jaw Challenge.
#50: Finish DMs: Speed Run Challenge.
#51: Finish Offense: Regenerating Enemy Challenge.
#52: Finish Perfect Round Challenge.
#53: Finish Offense: Unlimited Stock Perfect Round Challenge.
#54: Finish Offense: Unlimited Stock Perfect Round Challenge.
#55: Finish Evasion: Hot Potato Challenge.
#56: Finish Defense: Advance/Retreat Challenge.
#57: Finish DMs: Speed Run Challenge.
#58: Finish Offense: Unlimited Stock Perfect Round Challenge.
#59: Finish Expert Boss Battle: Unlimited Stock Challenge.
#60: Finish Expert Boss Battle: Unlimited Stock Challenge.
#61: Finish Endurance Time Trial Challenge.
#62: Finish Offense: Regenerating Enemy Challenge.
#63: Finish Training: 3 Hit Combos Challenge.
#64: Finish Offense: Favorite Attack Challenge.
#65: Finish Offense: Favorite Attack Challenge.
#66: Finish MAX Mode Training: Max Vampire Challenge.
#67: Finish Expert Boss Battle: Unlimited Stock Challenge.
#68: Finish Offense: Punching Bag Challenge.
#69: Finish Offense: Unlimited Stock Perfect Round Challenge.
#70: Finish Blind Fighting Challenge.
#70: Finish Blind Fighting Challenge.

Art Gallery 3:
#01: Finish DMs: Speed Run Challenge.
#02: Finish Endurance Time Trial Challenge.
#03: Finish MAX Mode Training: Max Vampire Challenge.
#04: Finish Perfect Round Challenge.
#05: Finish Evasion: Glass Jaw Challenge.
#06: Finish Defense: Expert Advance/Retreat Challenge.
#07: Finish Offense: Vampire Survival Challenge.
#08: Finish Offense: Favorite Attack Challenge.
#09: Finish Advance Mode: Stock Training Challenge.
#10: Finish Offense: Calculated Strikes Challenge.
#11: Finish Evasion: Glass Jaw Challenge.
#12: Finish Defense: Expert Advance/Retreat Challenge.
#13: Finish Offense: Calculated Strikes Challenge.
#14: Finish Endurance Time Trial Challenge.
#15: Finish Evasion: Hot Potato Challenge.
#16: Finish Offense: Dizzies Challenge.
#17: Finish Endurance Time Trial Challenge.
#18: Finish Defense: Expert Advance/Retreat Challenge.
#19: Finish MAX Mode Training: Max Vampire Challenge.
#20: Finish Offense: Calculated Strikes Challenge.
#21: Finish Defense: Advance/Retreat Challenge.
#22: Finish Offense: Regenerating Enemy Challenge.
#23: Finish Offense: Dizzies Challenge.
#24: Finish Offense: Regenerating Enemy Challenge.
#25: Finish Evasion: Hot Potato Challenge.
#26: Finish Endurance Time Trial Challenge.
#27: Finish Offense: Favorite Attack Challenge.
#28: Finish Offense: Unlimited Stock Punching Bag Challenge.
#29: Finish Offense: Unlimited Stock Perfect Round Challenge.
#30: Finish Expert Boss Battle: Unlimited Stock Challenge.
#31: Finish Advance Mode: Stock Training Challenge.

Art Gallery 4:
#01: Finish Endurance Time Trial Challenge.
#02: Finish Offense: Unlimited Stock Punching Bag Challenge.
#03: Finish Offense: Unlimited Stock Punching Bag Challenge.
#04: Finish Defense: Advance/Retreat Challenge.
#05: Finish Perfect Round Challenge.
#06: Finish Offense: Vampire Survival Challenge.
#07: Finish DMs: Speed Run Challenge.
#08: Finish Defense: Advance/Retreat Challenge.
#09: Finish Defense: Expert Advance/Retreat Challenge.
#10: Finish Offense: Unlimited Stock Perfect Round Challenge.
#11: Finish Defense: Advance/Retreat Challenge.
#12: Finish Offense: Favorite Attack Challenge.
#13: Finish Offense: Vampire Survival Challenge.
#14: Finish Perfect Round Challenge.
#15: Finish Offense: Vampire Survival Challenge.
#16: Finish Blind Fighting Challenge.
#17: Finish Training: 3 Hit Combos Challenge.
#18: Finish Defense: Expert Advance/Retreat Challenge.

King Of Fighters 94 Arrange Music:
#002: Finish Evasion: Glass Jaw Challenge.
#003: Finish Defense: Advance/Retreat Challenge.
#004: Finish Offense: Unlimited Stock Perfect Round Challenge.
#005: Finish Defense: Advance/Retreat Challenge.
#006: Finish Offense: Unlimited Stock Perfect Round Challenge.
#007: Finish Offense: Calculated Strikes Challenge.
#008: Finish Perfect Round Challenge.
#009: Finish DMs: Speed Run Challenge.
#010: Finish Evasion: Hot Potato Challenge.
#011: Finish Offense: Unlimited Stock Punching Bag Challenge.
#012: Finish Offense: Regenerating Enemy Challenge.
#013: Finish Offense: Favorite Attack Challenge.
#014: Finish Evasion: Glass Jaw Challenge.
#015: Finish Advance Mode: Stock Training Challenge.
#016: Finish Blind Fighting Challenge.
#017: Finish DMs: Speed Run Challenge.
#018: Finish MAX Mode Training: Max Vampire Challenge.
#019: Finish Offense: Dizzies Challenge.
#020: Finish Endurance Time Trial Challenge.

King Of Fighters 94 OST:
Title: Finish Offense: Dizzies Challenge.
Player Selection: Finish DMs: Speed Run Challenge.
Neo Geo Logo: Finish Offense: Dizzies Challenge.
MVS Title: Finish Perfect Round Challenge.
Mexico: Finish Defense: Expert Advance/Retreat Challenge.
Korea: Finish Evasion: Hot Potato Challenge.
Japan: Finish Expert Boss Battle: Unlimited Stock Challenge.
Italy: Finish MAX Mode Training: Max Vampire Challenge.
Intermission: Finish Offense: Dizzies Challenge.
Game Over: Finish Offense: Vampire Survival Challenge.
England: Finish Defense: Expert Advance/Retreat Challenge.
Ending 2-2: Finish Offense: Unlimited Stock Punching Bag Challenge.
Ending 1: Finish Advance Mode: Stock Training Challenge.
Clear: Finish Offense: Unlimited Stock Perfect Round Challenge.
China: Finish Offense: Punching Bag Challenge.
Brazil: Finish Offense: Punching Bag Challenge.
Boss 2: Finish Evasion: Hot Potato Challenge.
Boss 1: Finish MAX Mode Training: Max Vampire Challenge.
America: Finish Offense: Unlimited Stock Perfect Round Challenge.
After Boss 1: Finish Offense: Vampire Survival Challenge.

King Of Fighters 95 Arrange Music:
#001: Finish Expert Boss Battle: Unlimited Stock Challenge.
#001: Finish Training: 3 Hit Combos Challenge.
#002: Finish Training: 3 Hit Combos Challenge.
#003: Finish Evasion: Glass Jaw Challenge.
#004: Finish DMs: Speed Run Challenge.
#005: Finish Offense: Unlimited Stock Perfect Round Challenge.
#006: Finish Offense: Vampire Survival Challenge.
#007: Finish MAX Mode Training: Max Vampire Challenge.
#008: Finish MAX Mode Training: Max Vampire Challenge.
#009: Finish Offense: Vampire Survival Challenge.
#010: Finish Offense: Favorite Attack Challenge.
#011: Finish DMs: Speed Run Challenge.
#012: Finish Blind Fighting Challenge.
#013: Finish Blind Fighting Challenge.
#014: Finish Endurance Time Trial Challenge.
#015: Finish Offense: Unlimited Stock Perfect Round Challenge.
#016: Finish Offense: Punching Bag Challenge.
#017: Finish MAX Mode Training: Max Vampire Challenge.
#018: Finish DMs: Speed Run Challenge.
#020: Finish Offense: Unlimited Stock Punching Bag Challenge.
#021: Finish Offense: Vampire Survival Challenge.
#022: Finish Defense: Advance/Retreat Challenge.
#023: Finish Offense: Dizzies Challenge.
#024: Finish Defense: Advance/Retreat Challenge.
#025: Finish Endurance Time Trial Challenge.
#026: Finish Offense: Calculated Strikes Challenge.
#027: Finish Evasion: Glass Jaw Challenge.

King Of Fighters 95 OST:
China: Finish Offense: Punching Bag Challenge.
Credits Roll: Finish Offense: Favorite Attack Challenge.
Ending 1: Finish Offense: Regenerating Enemy Challenge.
Ending 2: Finish Evasion: Glass Jaw Challenge.
Ending 2-1: Finish Evasion: Glass Jaw Challenge.
Ending 3: Finish DMs: Speed Run Challenge.
Final Boss, Round 1: Finish Evasion: Glass Jaw Challenge.
Final Boss, Round 2: Finish Offense: Dizzies Challenge.
Game Over: Finish Offense: Dizzies Challenge.
Japan: Finish Offense: Unlimited Stock Punching Bag Challenge.
Korea: Finish Evasion: Hot Potato Challenge.
Mediterranean: Finish Offense: Calculated Strikes Challenge.
Mexico: Finish Evasion: Glass Jaw Challenge.
MVS Title: Finish Offense: Punching Bag Challenge.
Near East: Finish Offense: Calculated Strikes Challenge.
Neo Geo Logo: Finish Offense: Favorite Attack Challenge.
Play Select: Finish Offense: Vampire Survival Challenge.
Rugal Appears: Finish Offense: Unlimited Stock Perfect Round Challenge.
Rugal Vanished: Finish Offense: Favorite Attack Challenge.
Rugal's Demo 1, 3: Finish Perfect Round Challenge.
Rugal's Demo 2: Finish Endurance Time Trial Challenge.
Team Select: Finish Defense: Advance/Retreat Challenge.
Title: Finish Offense: Favorite Attack Challenge.
USA: Finish Expert Boss Battle: Unlimited Stock Challenge.
Win: Finish Offense: Unlimited Stock Punching Bag Challenge.

King Of Fighters 96 Arrange Music:
#001: Finish DMs: Speed Run Challenge.
Finish Blind Fighting Challenge.
Finish Offense: Punching Bag Challenge.
Finish Evasion: Hot Potato Challenge.
Finish Evasion: Hot Potato Challenge.
Finish Offense: Vampire Survival Challenge.
Finish MAX Mode Training: Max Vampire Challenge.
Finish Offense: Punching Bag Challenge.
Finish Offense: Dizzies Challenge.
Finish Evasion: Hot Potato Challenge.
Finish Offense: Calculated Strikes Challenge.
Finish Offense: Unlimited Stock Punching Bag Challenge.
Finish Advance Mode: Stock Training Challenge.
Finish Evasion: Glass Jaw Challenge.
Finish Offense: Favorite Attack Challenge.
Finish Offense: Calculated Strikes Challenge.
Finish Defense: Advance/Retreat Challenge.
Finish DMs: Speed Run Challenge.
Finish Advance Mode: Stock Training Challenge.
Finish DMs: Speed Run Challenge.
Finish Offense: Dizzies Challenge.
Finish Evasion: Hot Potato Challenge.
Finish Perfect Round Challenge.
Finish Offense: Dizzies Challenge.
Finish Perfect Round Challenge.
Finish Offense: Punching Bag Challenge.
Finish Defense: Advance/Retreat Challenge.
Finish Offense: Regenerating Enemy Challenge.
Finish Expert Boss Battle: Unlimited Stock Challenge.
Finish Training: 3 Hit Combos Challenge.
Finish Training: 3 Hit Combos Challenge.

King Of Fighters 96 OST:
Garou Team: Finish Advance Mode: Stock Training Challenge.
AOF Team: Finish Offense: Unlimited Stock Perfect Round Challenge.
Attract: Finish Offense: Dizzies Challenge.
Chizuru: Finish Offense: Calculated Strikes Challenge.
Credits Roll: Finish Offense: Unlimited Stock Punching Bag Challenge.
Demo 1: Finish Offense: Calculated Strikes Challenge.
Demo 2: Finish Blind Fighting Challenge.
Demo 3: Finish Defense: Expert Advance/Retreat Challenge.
Ending 2: Finish Training: 3 Hit Combos Challenge.
Ending 3: Finish Defense: Expert Advance/Retreat Challenge.
England: Finish Training: 3 Hit Combos Challenge.
Geese: Finish DMs: Speed Run Challenge.
Goenitz: Finish Training: 3 Hit Combos Challenge.
Here Comes Challenger: Finish Evasion: Hot Potato Challenge.
Kim Team: Finish Offense: Regenerating Enemy Challenge.
Krauser: Finish Offense: Unlimited Stock Perfect Round Challenge.
Main Team: Finish Defense: Expert Advance/Retreat Challenge.
Main Team, Ending: Finish Endurance Time Trial Challenge.
Mr. Big: Finish Blind Fighting Challenge.
Neo Geo Logo: Finish Evasion: Hot Potato Challenge.
New Female Team: Finish Perfect Round Challenge.
New Ikari Team: Finish MAX Mode Training: Max Vampire Challenge.
Player Selection: Finish Offense: Vampire Survival Challenge.
Psycho Soldier Team: Finish Expert Boss Battle: Unlimited Stock Challenge.
Win: Finish Offense: Vampire Survival Challenge.
Yagami Team: Finish Offense: Unlimited Stock Punching Bag Challenge.

King Of Fighters 97 Arrange Music:
#001: Finish Defense: Advance/Retreat Challenge.
#002: Finish MAX Mode Training: Max Vampire Challenge.
#003: Finish Offense: Favorite Attack Challenge.
#004: Finish Perfect Round Challenge.
#005: Finish Advance Mode: Stock Training Challenge.
#006: Finish Offense: Punching Bag Challenge.
#007: Finish DMs: Speed Run Challenge.
#008: Finish Advance Mode: Stock Training Challenge.
#009: Finish Offense: Vampire Survival Challenge.
#010: Finish Offense: Favorite Attack Challenge.
#011: Finish Offense: Unlimited Stock Perfect Round Challenge.
#012: Finish Offense: Vampire Survival Challenge.
#013: Finish Endurance Time Trial Challenge.
#014: Finish Training: 3 Hit Combos Challenge.
#015: Finish Defense: Advance/Retreat Challenge.
#016: Finish Evasion: Glass Jaw Challenge.
#017: Finish Defense: Expert Advance/Retreat Challenge.
#018: Finish Blind Fighting Challenge.
#019: Finish Expert Boss Battle: Unlimited Stock Challenge.
#020: Finish MAX Mode Training: Max Vampire Challenge.
#021: Finish Evasion: Glass Jaw Challenge.
#022: Finish Offense: Regenerating Enemy Challenge.
#023: Finish Offense: Unlimited Stock Punching Bag Challenge.
#024: Finish Offense: Punching Bag Challenge.
#025: Finish Offense: Unlimited Stock Punching Bag Challenge.
#026: Finish MAX Mode Training: Max Vampire Challenge.
#027: Finish Offense: Favorite Attack Challenge.
#028: Finish Advance Mode: Stock Training Challenge.
#029: Finish Offense: Dizzies Challenge.
#030: Finish MAX Mode Training: Max Vampire Challenge.

King Of Fighters 97 OST:
Demo 2-2: Finish Defense: Expert Advance/Retreat Challenge.
Demo 2: Finish Advance Mode: Stock Training Challenge.
Ending 1: Finish Advance Mode: Stock Training Challenge.
Ending 2: Finish Advance Mode: Stock Training Challenge.
Japanese Stage: Finish Advance Mode: Stock Training Challenge.
Win: Finish Offense: Regenerating Enemy Challenge.
Victory: Finish Offense: Vampire Survival Challenge.
USA Stage: Finish Perfect Round Challenge.
Title Screen: Finish Training: 3 Hit Combos Challenge.
Terry Bogard: Finish Offense: Regenerating Enemy Challenge.
Team Orochi: Finish Evasion: Glass Jaw Challenge.
Short Version - Demo 2: Finish Evasion: Hot Potato Challenge.
Shingo Yabuki: Finish Offense: Dizzies Challenge.
Secret Stage: Finish Offense: Dizzies Challenge.
Ryuji Yamazaki: Finish Evasion: Hot Potato Challenge.
Player Selection: Finish Offense: Unlimited Stock Punching Bag Challenge.
Orochi: Finish Defense: Expert Advance/Retreat Challenge.
New Face Team: Finish Evasion: Glass Jaw Challenge.
Neo Geo Logo: Finish MAX Mode Training: Max Vampire Challenge.
Monaco Stage: Finish Offense: Vampire Survival Challenge.
Kyo Kusanagi: Finish Offense: Punching Bag Challenge.
Korean Stage: Finish Perfect Round Challenge.
Joining In: Finish Evasion: Hot Potato Challenge.
Iori Yagami: Finish Offense: Vampire Survival Challenge.
Iori Yagami, Leona: Finish Defense: Expert Advance/Retreat Challenge.
Introduction: Finish Offense: Unlimited Stock Perfect Round Challenge.
Intermission: Finish Offense: Favorite Attack Challenge.
Ending 4-3: Finish Offense: Favorite Attack Challenge.
Ending 4-2: Finish Offense: Regenerating Enemy Challenge.
Ending 4-1: Finish Offense: Vampire Survival Challenge.
Ending 3: Finish Offense: Punching Bag Challenge.
Ending 1: Finish Training: 3 Hit Combos Challenge.
End Credits: Finish MAX Mode Training: Max Vampire Challenge.
Demo 4: Finish Offense: Punching Bag Challenge.
Demo 3: Finish Offense: Unlimited Stock Perfect Round Challenge.
Demo 1-1: Finish Blind Fighting Challenge.
Continue: Finish Training: 3 Hit Combos Challenge.
Chinese Stage: Finish Endurance Time Trial Challenge.
Blue Mary: Finish Training: 3 Hit Combos Challenge.
Billy Kane: Finish Offense: Calculated Strikes Challenge.
Balinese Stage: Finish MAX Mode Training: Max Vampire Challenge.
Athena Asamiya: Finish Defense: Advance/Retreat Challenge.


King Of Fighters 98 OST:
Yagami Team: Finish Offense: Unlimited Stock Punching Bag Challenge.
Win: Finish Offense: Vampire Survival Challenge.
Title: Finish Offense: Punching Bag Challenge.
Title, MVS Version: Finish Offense: Favorite Attack Challenge.
Taekwondo Team: Finish DMs: Speed Run Challenge.
Psycho Soldier Team: Finish Blind Fighting Challenge.
Player Select: Finish Endurance Time Trial Challenge.
Orochi Team: Finish Offense: Dizzies Challenge.
Neo Geo Logo: Finish Training: 3 Hit Combos Challenge.
Main Character Team: Finish Expert Boss Battle: Unlimited Stock Challenge.
Joining In Player Select: Finish Defense: Expert Advance/Retreat Challenge.
Instruction: Finish Expert Boss Battle: Unlimited Stock Challenge.
Ikari Team: Finish Endurance Time Trial Challenge.
Gaffer Team: Finish Defense: Advance/Retreat Challenge.
Female Team: Finish DMs: Speed Run Challenge.
Fatal Fury Team: Finish Blind Fighting Challenge.
Extra Play: Finish Offense: Dizzies Challenge.
Credits Rolls: Finish Offense: Regenerating Enemy Challenge.
Continue: Finish Evasion: Glass Jaw Challenge.
Choi Bonge Appearing: Finish Endurance Time Trial Challenge.
Boss Termination 2: Finish MAX Mode Training: Max Vampire Challenge.
Boss Termination 1: Finish Expert Boss Battle: Unlimited Stock Challenge.
Boss Entry 2: Finish Perfect Round Challenge.
Boss Entry 1: Finish Offense: Unlimited Stock Perfect Round Challenge.
Art of Fighting Team: Finish Offense: Favorite Attack Challenge.
Art of Fighting Team: Finish Expert Boss Battle: Unlimited Stock Challenge.
American Sports Team: Finish MAX Mode Training: Max Vampire Challenge.


King Of Fighters 98 Arrange Music:
#001: Finish Evasion: Glass Jaw Challenge.
#002: Finish DMs: Speed Run Challenge.
#003: Finish Endurance Time Trial Challenge.
#004: Finish Blind Fighting Challenge.
#005: Finish Training: 3 Hit Combos Challenge.
#006: Finish Offense: Dizzies Challenge.
#007: Finish Advance Mode: Stock Training Challenge.
#008: Finish Training: 3 Hit Combos Challenge.
#009: Finish Perfect Round Challenge.
#010: Finish Defense: Expert Advance/Retreat Challenge.
#011: Finish Blind Fighting Challenge.
#012: Finish Expert Boss Battle: Unlimited Stock Challenge.
#013: Finish Evasion: Glass Jaw Challenge.
#014: Finish Offense: Calculated Strikes Challenge.
#015: Finish Offense: Unlimited Stock Punching Bag Challenge.
#016: Finish Blind Fighting Challenge.
#017: Finish Offense: Regenerating Enemy Challenge.
#018: Finish Offense: Unlimited Stock Perfect Round Challenge.
#019: Finish Blind Fighting Challenge.
#020: Finish Offense: Unlimited Stock Punching Bag Challenge.
#021: Finish Defense: Expert Advance/Retreat Challenge.
#022: Finish Offense: Unlimited Stock Punching Bag Challenge.
#023: Finish Perfect Round Challenge.
#024: Finish Offense: Dizzies Challenge.
#025: Finish Offense: Calculated Strikes Challenge.
#026: Finish Defense: Advance/Retreat Challenge.
#027: Finish Advance Mode: Stock Training Challenge.
#028: Finish Expert Boss Battle: Unlimited Stock Challenge.
#029: Finish Defense: Advance/Retreat Challenge.
#030: Finish Offense: Punching Bag Challenge.
#031: Finish Defense: Expert Advance/Retreat Challenge.
#032: Finish MAX Mode Training: Max Vampire Challenge.
#033: Finish Blind Fighting Challenge.
#034: Finish Defense: Expert Advance/Retreat Challenge.
#035: Finish Offense: Vampire Survival Challenge.
#036: Finish Offense: Regenerating Enemy Challenge.
#037: Finish Evasion: Hot Potato Challenge.
#038: Finish Defense: Advance/Retreat Challenge.
#039: Finish Evasion: Glass Jaw Challenge.

Two King Of Fighters 95 Secret Characters:
Finish Defense: Advance/Retreat Challenge.

Two King Of Fighters 96 Secret Characters:
Finish DMs: Speed Run Challenge.

Five King Of Fighters 97 Secret Characters:
Finish Offense: Favorite Attack Challenge.

Bonus characters
In the "Challenges" menu, complete the ones marked as "Secret Characters"

This will unlock the following characters:
Rugal and Saishu in King Of Fighters '95
Chizuru and Goenitz in King Of Fighters '96
Orochi Shermie, Orochi Chris, Orochi Yashiro, Orochi Leona and Orochi
Iori in King Of Fighters '97.