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