Here is the full list of all 24 Fingered achievements.
Beat the game without using a continue.
Complete 100% of achievements.
Execute a suspect for ass****ism.
Execute a suspect for coprophilia, self-mutilation and assault.
Execute the head of the family for playing bad music.
Execute a diabetic for looking funny.
Execute someone who smells like copper for trespassing.
Execute a cry baby for matricide.
Execute a cursed man for bestiality.
Execute a flamboyant man for littering and sound pollution.
Live and let Jon Evans die.
Execute someone who has already been buried for pseudocide.
Electricute Matthias Bossi 'til he's dust in the wind.
Beat the game.
Beat Day 14.
Execute a slimy suspect for peeing in pools.
To win the game, you must kill me... Edmund McMillen.
James Id: Too weird to live, too rare to die.... but it was worth a shot.
Execute a sticky suspect for property damage.
Execute a man for ruining toothbrush mustaches.
Execute a woman who is too clingy for violating trademark.
Execute a fishman for lurking by a murky lagoon.
Execute a hemaphiliac for feticide.
Beat Day 7.