Here is the full list of all 48 THE KING OF FIGHTERS XIV STEAM EDITION achievements.
[FREE MATCH] Play TEAM VS 100 times.
Perform 50 Rush attacks.
[MISSION] Knock 30 or more people out in Survival.
[MISSION] Knock 1 person out in Survival.
[FREE MATCH] Play TEAM VS 50 times.
Win 10 matches with a perfect.
[FREE MATCH] Play TEAM VS for the first time.
Win 10 matches without losing a round.
[FREE MATCH] Play SINGLE VS for the first time.
[MISSION] Clear 1 trial.
[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 SS at the victory screen.
[STORY] Acquire rank S or above at the victory screen.
[TUTORIAL] Clear all subjects.
All achievements acquired.
[STORY] Clear at computer level 5 with no continues.
[STORY] Clear using all teams (including boss and mid-boss).
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.
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] Clear 100 trials.
Create 10 rooms.
[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.
[RANKED MATCH] Win for the first time.
[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.
Finish 10 versus battles.
Share your first replay.