Here is the full list of all 30 Slasher's Keep achievements.
Complete the amazon storyline
Find the lucky monkey paw
Escape a medium sized dungeon
Save Ava
Find the jade monkey
Re-enter Slasher's Keep
Escape Slasher's Keep
Complete the northerner storyline
Escape a small dungeon
Kill Bindrick
Escape the gauntlet
Escape the prison
Defeat the giant spider
Complete a quest
Craft an item
Eat 50 critters
Find a secret
Complete the demon storyline
Complete the jellyman storyline
Complete the sasquatch storyline
Complete the undead storyline
Escape a deep dungeon
Escape a frightening dungeon
Escape a marathon sized dungeon
Escape an infernal dungeon
Enter an infinite dungeon
Satisfy the god of blood
Let yourself be consumed
Escape a large dungeon.
Use a prisoner chute.