The Undermountain Title update for Neverwinter has 9 achievements worth 60 gamerscore.
Complete Dungeon: Lair of the Mad Mage
Find 500 relics in Expeditions
Jump into Undermountain from the Yawning Portal
Return the Control Gem to The Alchemist in Upper Undermountain
Complete the Undermountain Campaign
Complete training with the Kuo-Toa in Upper Undermountain
Explore the well in Twisted Caverns
Defeat 100 Undertakers and Xanathar Guild members in the Catacombs
Find all 16 Scrying Stones in Undermountain