Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Analytical mind ( 10 points )	Fill in the timescale of the double murder.
Charitable soul ( 30 points )	Treat the captain.
Cheeky ( 10 points )	Obtain the clues by phone.
Clever ( 10 points )	Open the briefcase belonging to agent Humphries.
Cool ( 30 points )	Bluff the crooks.
Deciphering expert ( 10 points )	Decipher the coded message.
Dexterous ( 10 points )	Dismantle the combination lock.
Director ( 10 points )	Reconstruct the hand movements of Polly Nichols's murderer.
Eagle eye ( 10 points )	Retrieve the amulet from under the floor.
Handyman ( 10 points )	Repair the gas leak.
Historian ( 10 points )	Open Tumblety's briefcase.
Ingenious ( 30 points )	Access the first floor of the Finley lodgings.
Journalist ( 10 points )	Replace the correct labels on the compartments.
Lock picker ( 10 points )	Pick the lock leading to the cells.
Logical mind ( 10 points )	Find the encyclopaedia of perfume.
Methodical ( 10 points )	Reconstruct Walter Sickert's cane.
Model pupil ( 10 points )	Open the jar containing the heart.
Organised ( 10 points )	Fill in the timescale of the murder of Polly Nichols.
Patient ( 10 points )	Reconstruct the torn up reports.
Rational ( 30 points )	Fill in the deduction board.
Resourceful ( 30 points )	Obtain access to the butcher's shop.
Sensitive nose ( 10 points )	Solve the puzzle of the perfume.
Shrewd ( 30 points )	Find Sherlock some water.
Skilful ( 10 points )	Use the magnet to retrieve the lock pick.
Snake charmer ( 30 points )	Obtain the tanner's mask.
Snoop ( 10 points )	Find the correct file at the Imperial Club.
Strategist ( 30 points )	Enter the police station unseen.
Surgeon ( 10 points )	Find the internal organ missing from the corpse.
Technician ( 10 points )	Reconnect the cables on the goods lift.
Tenacious ( 30 points )	Access the barricaded room on the first floor.