The Virtuoso Add-on for Aeterna Noctis has 41 achievements.
Defeat the Devourer in Mythic
Defeat the Slime in Mythic
Defeat the Emperor in Mythic
Defeat the Sword in Mythic
Defeat Wormorok in Mythic
Defeat the Phoenix in Mythic
Defeat the Robot in Mythic
Defeat the Beholder in Mythic
Defeat the AI in Mythic
Defeat the Shadow of the King in Mythic
Defeat the High Aurora in Mythic
Defeat the Queen in Mythic
Defeat Garibaldi in Mythic
Defeat the Clockwork Twins in Normal
Defeat the Clockwork Twins in Mythic
Defeat the Tau Ceti Group
Defeat the Barnard Group
Defeat the Draconis Group
Defeat the Antares Group
Defeat the Pleiades Group
Defeat the Tau Ceti Group without healing
Defeat the Barnard Group without healing
Defeat the Draconis Group without healing
Defeat the Antares Group without healingg
Defeat the Pleiades Group without healing
Defeat the Cygnus Group
Defeat the Cygnus Group without healing
Defeat the Betelgeuse Group
Defeat the Centauri Group
Defeat the Sagittarius Group
Defeat the Andromeda Group
Defeat the Serpentis Group
Defeat the Betelgeuse Group without healing
Defeat the Centauri Group without healing
Defeat the Sagittarius Group without healing
Defeat the Andromeda Group without healing
Defeat the Serpentis Group without healing
Defeat the Antennae Group
Defeat the Antennae Group without healing
Defeat all specimens
Defeat all specimens in Mythic