The Dark Heroes Add-on for Rogue Empire: Dungeon Crawler RPG has 10 achievements.
Reach depth 5 of the challenge dungeon in hard difficulty
Reach depth 10 of the challenge dungeon in hard difficulty
Reach depth 15 of the challenge dungeon in hard difficulty
Dark Heroes: Have at least 9 raised minions playing as a necromancer
Dark Heroes: Accumulate 5 turns on the same enemy with the Cascading Soul Ray
Dark Heroes: Reach level 10 being lightweight at all time