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