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