Here is the full list of all 28 Sherlock Holmes The Awakened achievements.
Collect all achievements.
Find out how the intruder got into the warehouse.
Leave Barnes the book.
Pretend to be Barnaby.
Stop the ritual.
Learn about the lighthouse keeper.
Find all evidence at the cliffside crime scene.
Complete Chapter Seven.
Complete Chapter Six.
Identify all the unknown substances.
Reach the island.
Feed yourself to a gator.
Complete Chapter Five.
Unlock the safe.
Find the raccoon nest.
Help quench the horse's thirst.
Complete Chapter Four.
Find out more about the auction.
Complete Chapter Three.
Learn more about Gygax.
Make it look back at you.
Pick every lock.
Find the book about tulpas.
Complete Chapter Two.
Rouse evil from its slumber.
Learn about the missing Nepali brother.
Complete Chapter One.
Help Barnes with his love life.