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.
Pass the game
To get all hats
Complete 10 repetitive tasks
Get all perks
Pass the third act
Earn $100
Pass the second act
Skip 40 dialogs
Kill 100 enemies with a bow
Kill 40 enemies with a bow
Kill 15 enemies with a bow
Kill 10 enemies with a bow
Earn $50
Pass the first act
Kill 100 enemies with a rifle
Earn $30
Skip 15 dialogs
Kill 100 enemies with a revolver
Kill 100 enemies with a knife
Kill 40 enemies with a rifle
Skip 5 dialogs
Kill 15 enemies with a rifle
Kill 5 enemies with a rifle
Kill 100 enemies with a gun
Kill 40 animals
Kill 100 animals
Kill 40 enemies with a gun
Kill 15 enemies with a gun
Kill 5 enemies with a gun
Break 100 bottles
Break 70 bottles
Break 30 bottles
Blow up 100 enemies with dynamite
Blow up 40 enemies with dynamite
Blow up 15 enemies with dynamite
Blow up 5 enemies with dynamite
Kill 40 enemies with a revolver
Kill 40 enemies with a knife
Kill 10 animals
Kill 15 enemies with a knife
Kill 10 enemies with a knife
Kill 15 enemies with a revolver
Earn $10
Kill 10 enemies with a revolver
Break 10 bottles
Pass the tutorial