Here is the full list of all 19 Escape Memoirs: Mansion Heist achievements.
Get the Gold
Find All Collectibles
Bribe the Cat
Study the Constellations
Reach the Great Room
Find 20 Collectibles
Open the Metal Cabinet
Open the Security Storage Box
Find 15 Collectibles
Solve the Weight Puzzle
Open the Musical Box
Open the Toy Box
Use the Code in the Photograph
Find 10 Collectibles
Enter the Study
Solve the Wheatstone Prototype
Solve the Vase Puzzle
Find 5 Collectibles
Use the Decrypted Code