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 the head of the family for playing bad music.
Execute a slimy suspect for peeing in pools.
Execute someone who has already been buried for pseudocide.
Execute a fishman for lurking by a murky lagoon.
Execute a cursed man for bestiality.
Execute a flamboyant man for littering and sound pollution.
Execute a sticky suspect for property damage.
Live and let Jon Evans die.
Execute a cry baby for matricide.
Beat the game.
James Id: Too weird to live, too rare to die.... but it was worth a shot.
Execute a hemaphiliac for feticide.
Execute a diabetic for looking funny.
Electricute Matthias Bossi 'til he's dust in the wind.
Execute a suspect for coprophilia, self-mutilation and assault.
Execute a man for ruining toothbrush mustaches.
Execute a woman who is too clingy for violating trademark.
Beat Day 14.
Execute someone who smells like copper for trespassing.
To win the game, you must kill me... Edmund McMillen.
Beat Day 7.