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