Here is the full list of all 10 The Mind of Marlo achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Finish Game.
Call Dad.
Linda Smoking On The Toilet.
Put Cactus in Bed.
Start The Life of Linda.
Defeat All Shapes.
Make Marlo perform.
Put Toilet Roll in the loo.
Examine Linda's self potrait
Find hidden photo.