Here is the full list of all 48 THE KING OF FIGHTERS XIV STEAM EDITION achievements.
[FREE MATCH] Play TEAM VS 100 times.
[FREE MATCH] Play TEAM VS 50 times.
[FREE MATCH] Play SINGLE VS 100 times.
[FREE MATCH] Play SINGLE VS 50 times.
[RANKED MATCH] Win 100 times.
[RANKED MATCH] Win 50 times.
Unlock all titles.
[ONLINE TRAINING] Train with another player.
[RANKED MATCH] Win 10 consecutive matches.
Reach Rank 11 or higher.
[RANKED MATCH] Win 5 consecutive matches.
[RANKED MATCH] Win for the first time.
[FREE MATCH] Play PARTY VS 100 times.
Create 10 rooms.
Unlock all items.
Unlock all gallery items.
[FREE MATCH] Play PARTY VS 50 times.
[FREE MATCH] Play PARTY VS for the first time.
[MISSION] Clear Time Attack within 4:00.00.
[FIGHTING LIST] Receive your first FIGHT BONUS.
[FREE MATCH] Play SINGLE VS for the first time.
Share your first replay.
[FREE MATCH] Play TEAM VS for the first time.
[MISSION] Knock 30 or more people out in Survival.
[MISSION] Clear Time Attack for the first time.
Perform 50 CLIMAX CANCELS.
Perform 50 CLIMAX SUPER SPECIAL MOVES finishes.
Perform 50 ADVANCED CANCELS.
Perform 50 MAX SUPER SPECIAL MOVES finishes.
[STORY] Clear using all teams (including boss and mid-boss).
Perform 50 SUPER CANCELS.
Perform 50 SUPER SPECIAL MOVES finishes.
[MISSION] Clear 100 trials.
Finish 10 versus battles.
[MISSION] Knock 1 person out in Survival.
Win 10 matches with a perfect.
[MISSION] Clear 1 trial.
[TUTORIAL] Clear all subjects.
Perform 50 Rush attacks.
Win 10 matches without losing a round.
[STORY] Acquire rank SS at the victory screen.
[TRAINING] Enter training mode for the first time.
[STORY] Clear for the first time.
[STORY] Defeat the final boss.
[STORY] Defeat the mid-boss.
[STORY] Acquire rank S or above at the victory screen.
All achievements acquired.
[STORY] Clear at computer level 5 with no continues.