Here is the full list of all 49 Final Fantasy Type-0 HD achievements.
Earned the "A Lonely Battle" bonus.
Earned the "A Select Few" bonus.
Completed a mission using only Primed cadets.
Defeated an enemy with the explosion from a fuel tank.
Defeated a total of 100 enemies in combat simulation sessions.
Defeated a total of 20 enemies in combat simulation sessions.
Harvested 500 phantoma.
Completed Chapter 4 "The Last Queen's Return to Oblivion."
Won 50 encounters in the overworld.
Searched 15 surrendered imperial soldiers.
Landed Killsight strikes on 100 enemies.
Searched 3 surrendered imperial soldiers.
Completed Chapter 3 "Weapons of Mass Destruction."
Dodged 500 enemy attacks.
Captured a chocobo.
Talked with the moogles from all thirteen classes.
Defeated 300 enemies.
Hatched 5 chocobos at the chocobo ranch.
Harvested 100 phantoma.
Completed a secret training session.
Completed Chapter 2 "Raise the Vermilion Banner."
Landed Killsight strikes on 20 enemies.
Completed an SO.
Forged a covenant with an Eidolon.
Collected 5 Knowing Tags.
Won a 5-battle chain encounter in the overworld.
Cleared 3 missions.
Took down 100 imperial soldiers.
Sat in on one of Moglin's lectures.
Completed a mission without allowing any casualties.
Defeated 100 enemies.
Took down 20 imperial soldiers.
Won an encounter in the overworld.
Completed Chapter 1 "War - Three Hours That Changed the World."
Completed Chapter 5 "The First Battle of Judecca."
Completed Chapter 6 "Terra Mortis - Khalia's Decision."
Completed Chapter 7 "Fate of the Crystal - The Endless Battle."
Completed Chapter 8 "Verdict: Finis."
Earned the "An Army of One" bonus.
Earned an S-Rank on a mission.
Forged covenants with 6 Eidolons.
Cleared 15 missions.
Avoided the penalty for failing an SO.
Collected 25 Knowing Tags.
Acquired the airship "Setzer."
Shot down 50 enemies with the Setzer.
Captured 30 chocobos.
Hatched 100 chocobos at the chocobo ranch.
Liberated and visited all cities in the Dominion of Rubrum.