Here is the full list of all 28 Luna Sanctus achievements.
Clear the game's chapter 1.
Clear the game's chapter 2.
Clear the game's chapter 3.
Clear the game's chapter 4.
Clear the game's chapter 5.
Clear the game's chapter 6.
Accumulate 1 hour of gameplay in a single playthrough.
Accumulate 5 hours of gameplay in a single playthrough.
Accumulate 10 hours of gameplay in a single playthrough.
Accumulate 25 hours of gameplay in a single playthrough.
Accumulate 50 hours of gameplay in a single playthrough.
Accumulate 100 hours of gameplay in a single playthrough.
Walk a total of 1000 steps in a single playthrough.
Walk a total of 10 000 steps in a single playthrough.
Walk a total of 25 000 steps in a single playthrough.
Walk a total of 100 000 steps in a single playthrough.
Defeat 300 monsters in a single playthrough.
Defeat 600 monsters in a single playthrough.
Defeat 1000 monsters in a single playthrough.
Defeat 3000 monsters in a single playthrough.
Accumulate 125 encounters in a single playthrough.
Accumulate 500 encounters in a single playthrough.
Deal a total of 250 000 damage in a single playthrough.
Deal a total of 500 000 damage in a single playthrough.
Deal a total of 1 000 000 damage in a single playthrough.
Deal a total of 5 000 000 damage in a single playthrough.
Receive a total of 100 000 damage in a single playthrough.
Receive a total of 1 000 000 damage in a single playthrough.