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