There are 60 achievements for the Xbox 360, including nine secret ones and 20 from DLC. The PlayStation 3 has 61 trophies, including nine secret ones and 20 from DLC.
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61
1,400
42
10
8
General
Picture
Name
Description
Trophy
Asphalt Jungle
Chase down and tackle a fleeing suspect on foot as an LAPD Detective.
15
1: Bronze
Traffic Stop
Disable a suspect vehicle with help from your partner.
15
1: Bronze
Not So Hasty
Stop a fleeing suspect with a warning shot as an LAPD Detective.
15
1: Bronze
Shamus To The Stars
Complete all story cases with a five star rating.
80
3: Gold
The Brass
Achieve maximum rank.
30
2: Silver
The Plot Thickens
Find and solve an inspection puzzle.
15
1: Bronze
Golden Boy
Clear a case finding every clue as an LAPD Detective or Investigator.
15
1: Bronze
The Straight Dope
Use evidence to prove a lie as an LAPD Detective or Investigator.
15
1: Bronze
One For The File
Find and inspect a clue as an LAPD Detective or Investigator.
15
1: Bronze
The City Of The Angels
Reach 100% Game Complete.
80
3: Gold
The Up And Up
Complete a story case with a five star rating.
30
2: Silver
The Long Arm Of The Law
Complete all street crime cases.
30
2: Silver
A Cop On Every Corner
Complete a single street crime case.
15
1: Bronze
Johnny On The Spot
Respond to 20 street crime cases.
30
2: Silver
Public Menace
Rack up $47,000 in penalties during a single story case.
30
2: Silver
The Moose
Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail.
15
1: Bronze
Star Map
Discover all landmark locations around the city.
15
1: Bronze
The Third Degree
Correctly branch every question in every interview in a single story case.
30
2: Silver
The Hunch
Use four intuition points in a single interview session, correctly branching each question.
30
2: Silver
Auto Fanatic
Drive every vehicle in the city.
30
2: Silver
Hollywoodland
Find and inspect all gold film reels.
30
2: Silver
Auto Collector
Drive 40 different vehicles.
15
1: Bronze
Keep A Lid On
Complete a brawl without losing your hat as an LAPD Detective or Investigator.
15
1: Bronze
Auto Enthusiast
Drive 5 different vehicles.
15
1: Bronze
Lead Foot
Keep the needle above 80mph for more than ten seconds while driving.
15
1: Bronze
Miles On The Clock
Drive more than 194.7 miles.
15
1: Bronze
Magpie
Find and inspect 95% of all clues.
80
3: Gold
The Shadow
Tail a suspect without being spotted, in a single case.
15
1: Bronze
Roscoe And Friends
Kill at least one bad guy with every gun.
15
1: Bronze
Wooden Overcoats
Bring down a total of 30 bad guys with head shots.
30
2: Silver
Dead Men Are Heavier
Shoot and kill a total of 100 bad guys.
15
1: Bronze
Platinum Trophy
Collect all other Trophies to unlock.
N/A
4: Platinum
Secret
Picture
Name
Description
Trophy
Stab-Rite
At Ray's Cafe, find the bloodstained knife on your first sweep of the crime scene.
15
1: Bronze
No Rest For The Wicked
Complete all cases on the Vice desk.
15
1: Bronze
Moth To A Flame
Complete all cases on the Arson desk.
70
3: Gold
The Simple Art of Murder
Complete all cases on the Homicide desk.
15
1: Bronze
Police Academy
Complete all cases on the Patrol desk.
15
1: Bronze
Paved With Good Intentions
Complete all cases on the Traffic desk.
15
1: Bronze
Huckster
At Elysian Fields, outwit Leland Monroe when discussing his developments or advertising campaign.
15
1: Bronze
Round Heels
At the Bamba Club, get Dick McColl to give up the license plate of Celine Henry's male companion.
15
1: Bronze
The Fighting Sixth
At the Bus Shooting, talk Felix Alvarro into giving up the Marines involved in the Coolridge heist.
15
1: Bronze
DLC: A Slip of the Tongue
Picture
Name
Description
Trophy
The Printer's Devil
Complete 'A Slip of the Tongue'.
20
3: Gold
Secret
Picture
Name
Description
Trophy
Racing For Pinks
Find and inspect all of the Marquee-printed pink slips.
20
1: Bronze
Femme Imbécile
Correctly branch every question in the interview with Jean Archer.
20
1: Bronze
Chop Shop
During the Industrial Street raid, kill a goon by shooting the hanging engine block.
20
1: Bronze
Nowhere In A Hurry
Catch and arrest Cliff Harrison before he is stopped by uniformed backup.
20
1: Bronze
DLC: The Naked City
Picture
Name
Description
Trophy
Eight Million Stories
Complete 'The Naked City'.
20
3: Gold
Secret
Picture
Name
Description
Trophy
A Good-Looking Corpse
Find and inspect all of the narcotics in Julia Randall's apartment.
20
1: Bronze
Fakeloo
Tail Henry Arnett from Hollywood Station to the pawnbroker and travel agent without being spotted.
20
1: Bronze
Chauffeur Service
Escort Heather Swanson to Arnett's apartment without damaging your vehicle.
20
1: Bronze
Give My Regards
Shoot every letter down from the tower at the Broadway Hotel.
20
1: Bronze
DLC: Nicholson Electroplating
Picture
Name
Description
Trophy
The Big Unfriendly
Complete 'Nicholson Electroplating'.
20
3: Gold
Secret
Picture
Name
Description
Trophy
Bulletproof Windshield
Kill the drivers of two of the MP vehicles in the Hughes Aircraft gun battle before they pull up.
20
1: Bronze
Out Of The Frying Pan
Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt.
20
1: Bronze
Skeletons In The Icebox
Find and inspect all clues inside Okamoto's ransacked apartment.
20
1: Bronze
The Nose Knows
Find and inspect the prop spinner at the Nicholson blast site.
20
1: Bronze
DLC: Reefer Madness
Picture
Name
Description
Trophy
Every Herb Bearing Seed
Complete 'Reefer Madness'.
20
3: Gold
Secret
Picture
Name
Description
Trophy
High Flyer
Find the flyer at Juan Garcia Cruz's house and proceed straight to the 20th Century Market.
20
1: Bronze
Forcible Rear Entry
Enter the Las Palmas stash house via the back door and kill Juan Garcia Cruz.
20
1: Bronze
Soup In The Pot
Open both soup cans in Juan Garcia Cruz's stash room.
20
1: Bronze
Spare A Dime
Complete the puzzle of the US Morgan silver dollars at Parnell's Soup.