The Shadows Add-on for Endless Legend - Emperor Edition has 8 achievements.
Win a game with the Forgotten.
With a spy, return a governor to his owner's academy without being detected.
With the Forgotten, steal 10 researches.
Pillage 30 buildings, across any number of playthroughs.
Perform 5 infiltration actions without leaving the infiltrated city.
Get 500 Dust by pillage.
Capture 10 spies, across any number of playthroughs.
With the Forgotten, be the first to reach the 2nd Era.