Here is the full list of all 24 The Wisbey Mystery achievements.
Opened the casket
Created a potion
Hit the target
Cought a fish
Eliminated the fire
Painted a picture
Assembled the shotgun
Played the music
Lit the lamp
Got the code
Turned on the theater
Fixed the ladder
Fixed the mechanism
Fixed the radio
Helped the journalist
Got rid of the squirrel
Got to the window
Entered the cellar
Opened the cache
Cabinet is opened
Glass is cut
Entered the house
Glove Compartment Opened