Full list of all 60 L.A. Noire achievements worth 1,400 gamerscore. It takes around 25-30 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 40 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 20 achievements worth 400 Gamerscore.
- Shamus To The Stars
Complete all story cases with a five star rating.
- The Brass
Achieve maximum rank.
- Not So Hasty
Stop a fleeing suspect with a warning shot as an LAPD Detective.
- Asphalt Jungle
Chase down and tackle a fleeing suspect on foot as an LAPD Detective.
- Traffic Stop
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.
- Golden Boy
Clear a case finding every clue as an LAPD Detective or Investigator.
- The Plot Thickens
Find and solve an inspection puzzle.
At Ray's Cafe, find the bloodstained knife on your first sweep of the crime scene.
- Round Heels
At the Bamba Club, get Dick McColl to give up the license plate of Celine Henry's male companion.
- The Fighting Sixth
At the Bus Shooting, talk Felix Alvarro into giving up the Marines involved in the Coolridge heist.
At Elysian Fields, outwit Leland Monroe when discussing his developments or advertising campaign.
- Lead Foot
Keep the needle above 80mph for more than ten seconds while driving.
- Miles On The Clock
Drive more than 194.7 miles.
- Wooden Overcoats
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.
- The Shadow
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.
- The Hunch
Use four intuition points in a single interview session, correctly branching each question.
- Star Map
Discover all landmark locations around the city.
- Public Menace
Rack up $47,000 in penalties during a single story case.
- The Moose
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.
- Auto Enthusiast
Drive 5 different vehicles.
- Auto Collector
Drive 40 different vehicles.
- Auto Fanatic
Drive every vehicle in the city.
Find and inspect all gold film reels.