Full list of all 30 Grim Nights achievements.
The base game contains 15 achievements, and there is 1 DLC pack containing 15 achievements.
Lose 100 villagers.
Reach day 15.
Defeat Grim.
Kill 2000 of the undead.
Defeat Ughant.
Reach day 10.
Kill 1000 of the undead.
Gain a total of 1000 gold.
Reach Village Level III.
Defeat Mergle.
Reach day 5.
Kill 10 bunnies.
Reach Village Level II.
Kill 50 bunnies.
Reach day 20.
Kill 1000 demons. (Elven Curse DLC)
Kill 2000 demons. (Elven Curse DLC)
Accumulate 1000 earth mana. (Elven Curse DLC)
Accumulate 1000 elven energy. (Elven Curse DLC)
Lose 100 elves. (Elven Curse DLC)
Lose 200 elves. (Elven Curse DLC)
Defeat the first demon boss. (Elven Curse DLC)
Defeat the second demon boss. (Elven Curse DLC)
Defeat the third demons boss. (Elven Curse DLC)
Have an elven village for 5 days. (Elven Curse DLC)
Have an elven village for 10 days. (Elven Curse DLC)
Have an elven village for 15 days. (Elven Curse DLC)
Have an elven village for 22 days. (Elven Curse DLC)
Reach level II with your elfes. (Elven Curse DLC)
Reach level III with your elfes. (Elven Curse DLC)