Here is a list of L.A. Noire Achievements.
- Asphalt Jungle (15G): Chase down and tackle a fleeing suspect on foot as an LAPD Detective.
 - Auto Collector (15G): Drive 40 different vehicles.
 - Auto Enthusiast (15G): Drive 5 different vehicles.
 - Auto Fanatic (30G): Drive every vehicle in the city.
 - The Big Unfriendly (20G): Complete ‘Nicholson Electroplating‘.
 - The Brass (30G): Achieve maximum rank.
 - Bulletproof Windshield (20G): Kill the drivers of two of the MP vehicles in the Hughes Aircraft gun battle before they pull up (in Nicholson Electroplating).
 - Chauffeur Service (20G): Escort Heather Swanson to Arnett’s apartment without damaging your vehicle (in The Naked City).
 - Chop Shop (20G): During the Industrial Street raid, kill a goon by shooting the hanging engine block (in A Slip of the Tongue).
 - A Cop on Every Corner (15G): Complete a single street crime case.
 - The City of the Angels (80G): Reach 100% Game Complete.
 - Dead Men are Heavier (15G): Shoot and kill a total of 100 bad guys.
 - Eight Million Stories (20G): Complete ‘The Naked City.’
 - Every Herb Bearing Season (20G): Complete ‘Reefer Madness‘
 - Fakeloo (20G): Tail Henry Arnett from Hollywood Station to the pawnbroker and travel agent without being spotted (in The Naked City).
 - Femme Imbécile (20G): Correctly branch every question in the interview with Jean Archer (in A Slip of the Tongue).
 - The Fighting Sixth (15G): At the Bus Shooting, talk Felix Alvarro into giving up the Marines involved in the Coolridge heist.
 - Forcible Rear Entry (20G): Enter the Las Palmas stash house via the back door and kill Juan Garcia Cruz (in Reefer Madness).
 - Give My Regards (20G): Shoot every letter down from the tower at the Broadway Hotel (in The Naked City).
 - Golden Boy (15G): Clear a case finding every clue as an LAPD Detective or Investigator.
 - A Good-Locking Corpse (20G): Find and inspect all of the narcotics in Julia Randall’s apartment (in The Naked City).
 - High Flyer (20G): Find the flyer at Juan Garcia Cruz’s house and proceed straight to the 20th Century Market (in Reefer Madness).
 - Hollywoodland (30G): Find and inspect all gold film reels.
 - Huckster (15G): At Elysian Fields, outwit Leland Monroe when discussing his developments or advertising campaign.
 - The Hunch (30G): Use four intuition points in a single interview session, correctly branching each question.
 - Johnny on the Spot (30G): Respond to 20 street crime cases.
 - Keep a Lid On (15G): Complete a brawl without losing your hat as an LAPD Detective or Investigator.
 - Lead Foot (15G): Keep the needle above 80mph for more than ten seconds while driving.
 - The Long Arm of the Law (30G): Complete all street crime cases.
 - Magpie (80G): Find and inspect 95% of all clues.
 - Miles on the Clock (15G): Drive more than 194.7 miles.
 - The Moose (15G): Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail.
 - Moth to a Flame (70G): Complete all cases on the Arson Desk.
 - No Rest for the Wicked (15G): Complete all cases on the Vice desk.
 - The Nose Knows (20G): Find and inspect the prop spinner at the Nicholson blast site (in Nicholson Electroplating).
 - Not So Hasty (15G): Stop a fleeing suspect with a warning shot as an LAPD Detective.
 - Nowhere in a Hurry (20G): Catch and arrest Cliff Harrison before he is stopped by uniformed backup (in A Slip of the Tongue).
 - One for the File (15G): Find and inspect a clue as an LAPD Detective or Investigator.
 - Out Of The Frying Pan (20G): Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt (in Nicholson Electroplating).
 - Paved with Good Intentions (15G): Complete all cases on the Traffic desk.
 - The Plot Thickens (15G): Find and solve an inspection puzzle.
 - Police Academy (15): Complete all cases on the Patrol desk.
 - Public Menace (30G): Rack up $47,000 in penalties during a single story case.
 - The Printer’s Devil (20G): Complete ‘A Slip of the Tongue.’
 - Racing for Pinks (20G): Find and inspect all of the Marquee-printed pink slips (in A Slip of the Tongue)
 - Round Heels (15G): At the Bamba Club, get Dick McColl to give up the license plate of Celine Henry’s male companion.
 - Roscoe and Friends (15G): Kill at least one bad guy with every gun.
 - The Shadow (15G): Tail a suspect without being spotted, in a single case.
 - Shamus to the Stars (80G): Complete all story cases with a five star rating.
 - The Simple Art of Murder (15G): Complete all cases on the Homicide desk.
 - Skeletons In The Icebox (20G): Find and inspect all clues inside Okamoto’s ransacked apartment (in Nicholson Electroplating).
 - Soup in the Pot (20G): Open both soup cans in Juan Garcia Cruz’s stash room (in Reefer Madness).
 - Spare a Dime (20G): Complete the puzzle of the US Morgan silver dollars at Parnell’s Soup (in Reefer Madness).
 - The Straight Dope (15G): Use evidence to prove a lie as an LAPD Detective or Investigator.
 - Stab-Rite (15G): At Ray’s Cafe, find the bloodstained knife on your first sweep of the crime scene.
 - Star Map (15G): Discover all landmark locations around the city.
 - The Third Degree (30G): Correctly branch every question in every interview in a single story case.
 - Traffic Stop (15G): Disable a suspect vehicle with help from your partner.
 - The Up and Up (30G): Complete a story case with a five star rating.
 - Wooden Overcoats (30G): Bring down a total of 30 bad guys with head shots.