Here is the full list of all 46 12 is Better Than 6 achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Get all perks
Complete 10 repetitive tasks
To get all hats
Earn $100
Pass the game
Break 100 bottles
Break 70 bottles
Earn $50
Blow up 100 enemies with dynamite
Pass the third act
Blow up 40 enemies with dynamite
Pass the second act
Kill 100 enemies with a bow
Kill 100 animals
Kill 40 enemies with a bow
Kill 15 enemies with a bow
Kill 10 enemies with a bow
Kill 40 animals
Skip 40 dialogs
Kill 100 enemies with a gun
Earn $30
Kill 100 enemies with a rifle
Pass the first act
Blow up 15 enemies with dynamite
Break 30 bottles
Kill 10 animals
Blow up 5 enemies with dynamite
Kill 100 enemies with a knife
Kill 100 enemies with a revolver
Kill 40 enemies with a gun
Skip 15 dialogs
Kill 40 enemies with a revolver
Earn $10
Kill 40 enemies with a rifle
Break 10 bottles
Kill 15 enemies with a rifle
Kill 5 enemies with a rifle
Kill 40 enemies with a knife
Kill 15 enemies with a gun
Kill 5 enemies with a gun
Kill 15 enemies with a knife
Kill 10 enemies with a knife
Kill 15 enemies with a revolver
Kill 10 enemies with a revolver
Skip 5 dialogs
Pass the tutorial