The Quest for the Lost Eternia Shards Part 4 Add-on for Dungeon Defenders has 8 achievements.
You completed the Boss Rush Challenge!
You completed the Boss Rush Challenge... on Nightmare!
You retrieved the Red Lost Eternia Shard from the billowing clouds of Sky City!
You retrieved the Red Lost Eternia Shard from the billowing clouds of Sky City... on Nightmare!
You journeyed to the Crystalline Dimension, rescued the Legendary Heroes, and defeated an ultimate evil!
You journeyed to the Crystalline Dimension, rescued the Legendary Heroes, and defeated an ultimate evil... on Nightmare!
You collected every Pet in all Etheria in your Item Box!
You earned every Dungeon Defenders Accomplishment through the Eternia Shards Campaign! Trendy bows before your might!