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