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