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