Here is the full list of all 25 ZONE OF THE ENDERS The 2nd Runner: M∀RS / ANUBIS ZONE OF THE ENDERS: M∀RS achievements.
Collect all achievements
Find all 20 Ex-Missions
Beat the game with a ranking of A
Unlock all the frames
Earn a Ranking of SS at Aumaan Crevasse
Earn a Ranking of SS at Vascilia Battle
Clear Zoradius
Beat the game with a ranking of S
Defeat Aumaan Anubis
Defeat Anubis
Acquire Jehuty Ver. 2
Defeat Zakat
Defeat the 5 BAHRAM Battleships in less than 6 minutes
Defeat Inhert
Defeat an enemy by using the shafts at Fort City (Pinch the enemy using the Shafts)
Reveal Ken's alternate outfit
Defeat the Viola AI for the final time
Defeat the train in less than 5 minutes
After the initial Vic Viper battle, defeat all of the Naritas in under 90 seconds
Find Taper in less than 4 guesses
Complete all of the in-game tutorials
Defeat Vic Viper (Leo)
Win your first encounter against the Viola AI
Defeat Ardjet
Acquire Jehuty