Here is a complete list of Achievements and Trophy’s for L.A. Noire.
A Cop On Every Corner
Complete a single street crime case.
Johnny On The Spot
Respond to 20 street crime cases.
The Long Arm Of The Law
Complete all street crime cases.
The City Of The Angels
Reach 100% Game Complete.
The Up And Up
Complete a story case with a five star rating.
Shamus To The Stars
Complete all story cases with a five star rating.
Achieve maximum rank.
Not So Hasty
Stop a fleeing suspect with a warning shot as an LAPD Detective.
Chase down and tackle a fleeing suspect on foot as an LAPD Detective.
Disable a suspect vehicle with help from your partner.
The Straight Dope
Use evidence to prove a lie as an LAPD Detective or Investigator.
One For The File
Find and inspect a clue as an LAPD Detective or Investigator.
Clear a case finding every clue as an LAPD Detective or Investigator.
The Plot Thickens
Find and solve an inspection puzzle.
Keep the needle above 80mph for more than ten seconds while driving.
Miles On The Clock
Drive more than 194.7 miles.
Bring down a total of 30 bad guys with head shots.
Dead Men Are Heavier
Shoot and kill a total of 100 bad guys.
Roscoe And Friends
Kill at least one bad guy with every gun.
Find and inspect 95% of all clues.
Tail a suspect without being spotted, in a single case.
The Third Degree
Correctly branch every question in every interview in a single story case.
Use four intuition points in a single interview session, correctly branching each question.
Discover all landmark buildings around the city.
Rack up $47,000 in penalties during a single story case.
Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail.
Keep A Lid On
Complete a brawl without losing your hat as an LAPD Detective or Investigator.
Drive 5 different vehicles.
Drive 40 different vehicles.
Drive every vehicle in the city.
Find and inspect all gold film reels.