Here is the full list of all 46 12 is Better Than 6 achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
To get all hats
Get all perks
Break 100 bottles
Skip 40 dialogs
Break 70 bottles
Break 30 bottles
Skip 15 dialogs
Break 10 bottles
Skip 5 dialogs
Pass the game
Kill 100 enemies with a bow
Pass the third act
Pass the second act
Kill 40 enemies with a bow
Kill 15 enemies with a bow
Kill 10 enemies with a bow
Blow up 100 enemies with dynamite
Kill 100 animals
Complete 10 repetitive tasks
Earn $100
Kill 100 enemies with a knife
Kill 100 enemies with a gun
Kill 40 enemies with a gun
Kill 40 animals
Earn $50
Blow up 40 enemies with dynamite
Kill 100 enemies with a revolver
Kill 100 enemies with a rifle
Pass the first act
Earn $30
Kill 40 enemies with a rifle
Kill 40 enemies with a knife
Kill 40 enemies with a revolver
Kill 15 enemies with a rifle
Kill 5 enemies with a rifle
Kill 10 animals
Kill 15 enemies with a knife
Kill 15 enemies with a revolver
Blow up 15 enemies with dynamite
Kill 15 enemies with a gun
Earn $10
Blow up 5 enemies with dynamite
Kill 5 enemies with a gun
Kill 10 enemies with a revolver
Kill 10 enemies with a knife
Pass the tutorial