Here is the full list of unlockable achievements for L.A. Noire for the Xbox 360, including several secret achievements at the bottom of the list.
A Cop On Every Corner (15 points) – Complete a single street crime case
Asphalt Jungle (15 points) – Chase down and tackle a fleeing suspect on foot as an LAPD Detective
Auto Collector (15 points) – Drive 40 different vehicles
Auto Enthusiast (15 points) – Drive 5 different vehicles
Auto Fanatic (30 points) – Drive every vehicle in the city
Dead Men Are Heavier (15 points) – Shoot and kill a total of 100 bad guys
Golden Boy (15 points) – Clear a case finding every clue as an LAPD Detective or Investigator
Hollywoodland (30 points) – Find and inspect all gold film reels
Johnny On The Spot (30 points) – Respond to 20 street crime cases
Keep A Lid On (15 points) – Complete a brawl without losing your hat as an LAPD Detective or Investigator
Lead Foot (15 points) – Keep the needle above 80mph for more than ten seconds while driving
Magpie (80 points) – Find and inspect 95% of all clues
Miles On The Clock (15 points) – Drive more than 1947 miles
Not So Hasty (15 points) – Stop a fleeing suspect with a warning shot as an LAPD Detective
One For The File (15 points) – Find and inspect a clue as an LAPD Detective or Investigator
Public Menace (30 points) – Rack up $47,000 in penalties during a single story case
Roscoe And Friends (15 points) – Kill at least one bad guy with every gun
Shamus To The Stars (80 points) – Complete all story cases with a five star rating
Star Map (15 points) – Discover all landmark locations around the city
The Brass (30 points) – Achieve maximum rank
The City Of The Angels (80 points) – Reach 100% Game Complete
The Hunch (30 points) – Use four intuition points in a single interview session, correctly branching each question
The Long Arm Of The Law (30 points) – Complete all street crime cases
The Moose (15 points) – Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail
The Plot Thickens (15 points) – Find and solve an inspection puzzle
The Straight Dope (15 points) – Use evidence to prove a lie as an LAPD Detective or Investigator
The Third Degree (30 points) – Correctly branch every question in every interview in a single story case
The Up And Up (30 points) – Complete a story case with a five star rating
The Shadow (15 points) – Tail a suspect without being spotted, in a single case
Traffic Stop (15 points) – Disable a suspect vehicle with help from your partner
Wooden Overcoats (30 points) – Bring down a total of 30 bad guys with head shots
Here are the nine secret achievements you can unlock in the game.
Huckster (15 points) – At Elysian Fields, outwit Leland Monroe when discussing his developments or advertising campaign
Moth To A Flame (70 points) – Complete all cases on the Arson desk
No Rest For The Wicked (15 points) – Complete all cases on the Vice desk
Paved With Good Intentions (15 points) – Complete all cases on the Traffic desk
Police Academy (15 points) – Complete all cases on the Patrol desk
Round Heels (15 points) – At the Bamba Club, get Dick McColl to give up the license plate of Celine Henry’s male companion
Stab-Rite (15 points) – At Ray’s Cafe, find the bloodstained knife on your first sweep of the crime scene
The Fighting Sixth (15 points) – At the Bus Shooting, talk Felix Alvarro into giving up the Marines involved in the Coolridge heist
The Simple Art of Murder (15 points) – Complete all cases on the Homicide desk
A Slip Of The Tongue Expansion
Here is the list of unlockable achievements in L.A. Noire’s expansion, A Slip Of The Tongue for the Xbox 360.
The Printer’s Devil (20) – Complete ‘A Slip of the Tongue’
Here are the four secret achievements you can unlock in the expansion.
Racing For Pinks (20) – Find and inspect all of the Marquee-printed pink slips
Femme Imbécile (20) – Correctly branch every question in the interview with Jean Archer
Chop Shop (20) – During the Industrial Street raid, kill a goon by shooting the hanging engine block
Nowhere In A Hurry (20) – Catch and arrest Cliff Harrison before he is stopped by uniformed backup
Nicholson Electroplating Expansion
Here is the list of unlockable achievements for the L.A. Noire expansion, Nicholson Electroplating for the Xbox 360.
The Big Unfriendly (20) – Complete ‘Nicholson Electroplating’
Here are the secret achievements you can unlock in the expansion.
Bulletproof Windshield (20) – Kill the drivers of two of the MP vehicles in the Hughes Aircraft gun battle before they pull up
Out Of The Frying Pan (20) – Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt
Skeletons In The Icebox (20) – Find and inspect all clues inside Okamoto’s ransacked apartment
The Nose Knows (20) – Find and inspect the prop spinner at the Nicholson blast site
Reefer Madness Expansion
Here is the list of unlockable achievements ni L.A. Noire’s latest expansion, Reefer Madness for the Xbox 360.
Every Herb Bearing Seed (20) – Complete ‘Reefer Madness’
Here are the four secret achievements you can unlock in the expansion.
Forcible Rear Entry (20) – Enter the Las Palmas stash house via the back door and kill Juan Garcia Cruz
High Flyer (20) – Find the flyer at Juan Garcia Cruz’s house and proceed straight to the 20th Century Market
Soup In The Pot (20) – Open both soup cans in Juan Garcia Cruz’s stash room
Spare A Dime (20) – Complete the puzzle of the US Morgan silver dollars at Parnell’s Soup
The Naked City Expansion
Here is the list of unlockable achievements in L.A. Noire’s expansion, The Naked City for the Xbox 360.
Eight Million Stories (20) – Complete ‘The Naked City’
Here are the four secret achievements you can unlock in the expansion.
A Good-Looking Corpse (20) – Find and inspect all of the narcotics in Julia Randall’s apartment
Fakeloo (20) – Tail Henry Arnett from Hollywood Station to the pawnbroker and travel agent without being spotted
Chauffeur Service (20) – Escort Heather Swanson to Arnett’s apartment without damaging your vehicle
Give My Regards (20) – Shoot every letter down from the tower at the Broadway Hotel