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