Here is the full list of all 17 The Deed achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
The maid is found guilty.
Use the broken glass as a murder weapon.
Get convicted of murder.
The murder remains unsolved.
Malcolm Bruce is found guilty.
Gloria Bruce is found guilty.
The butler is found guilty.
The verdict is suicide.
Use the broom handle as a murder weapon.
Use the candlestick as a murder weapon.
Use the billiards cue as a murder weapon.
Use your bare hands as a murder weapon.
Use the knife as a murder weapon.
Use the rope as a murder weapon.
Use the poison as a murder weapon.
Use the shotgun as a murder weapon.
Use the fencing sword as a murder weapon.