Here is the full list of all 28 In the Dark achievements.
Finish a game. You have to defeat a boss.
Win 100 battles.
Kill 100.
Kill 300 monsters.
Kill 500 monsters.
Kill 10 humans.
Kill 100 humans.
Overcome a horde of zombies.
Kill 10 bosses.
Kill God.
Reach the 100th place.
Learn and acquire the skill from someone else.
Build your Deck with only Disadvantage cards.
Drive away monsters with the power of souls.
Get a soul.
Possess 30 soul powers.
Get 1000 golds.
Have 1000 golds.
Hire.
Pay an extra charge for your partner.
Lose a battle.
Face a horde of zombies.
Fight a boss.
Hire Wang Chao.
Get a hidden item.
Complete a quest.
Complete 30 quests.
Complete 60 quests.