The v1.2.0 Title update for Nightmare: The Lunatic has 16 achievements.
Kill the Nightmare.
Escape the Nightmare.
Kill the Nightmare unharmed.
Escape the Nightmare unharmed.
Kill the Nightmare within 4 min of entering Heart of Nightmare.
Escape the Nightmare in 22 min 30 sec.
Attack the Nightmare - Incarnate with wings.
Use the SP Attack of the club to knock an enemy into at least 3 other enemies.
Maintain 3 or more Massive Lanterns for 25 seconds.
Use 5 different elemental spells with the staff within 3 seconds.
Complete the weapon collection.
Complete the totem collection.
Complete the Trace of Nightmare collection.
Complete the enemy collection.
Complete the statue collection.
Complete all collections!