Here is the full list of all 10 Adventures of Bertram Fiddle 1: A Dreadly Business achievements worth 1,000 gamerscore.
Talk to every character in the game
Complete Chapter 4
Admire all the paintings in the game
Avoid all Gravestones in the Ghost Chase
Shoo all the pigeons you encounter
Complete Chapter 3
Inspect all the stuffed specimens in the game
Complete Chapter 2
Evade all the common folk whilst chasing Geoff
Complete Chapter 1