Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt.
Enter the Las Palmas stash house via the back door and kill Juan Garcia Cruz.
Shoot every letter down from the tower at the Broadway Hotel.
Tail Henry Arnett from Hollywood Station to the pawnbroker and travel agent without being spotted.
During the Industrial Street raid, kill a goon by shooting the hanging engine block.
Correctly branch every question in the interview with Jean Archer.
Complete 'Reefer Madness'.
Complete the puzzle of the US Morgan silver dollars at Parnell's Soup.
Find the flyer at Juan Garcia Cruz's house and proceed straight to the 20th Century Market.
Open both soup cans in Juan Garcia Cruz's stash room.
Complete 'Nicholson Electroplating'.
Find and inspect all clues inside Okamoto's ransacked apartment.
Find and inspect the prop spinner at the Nicholson blast site.
Complete 'A Slip of the Tongue'.
Find and inspect all of the Marquee-printed pink slips.
Catch and arrest Cliff Harrison before he is stopped by uniformed backup.
Complete 'The Naked City'.
Escort Heather Swanson to Arnett's apartment without damaging your vehicle.
Find and inspect all of the narcotics in Julia Randall's apartment.
Collect all other trophies to unlock.
Rack up $47,000 in penalties during a single story case.
Complete all story cases with a five star rating.
At the Bus Shooting, talk Felix Alvarro into giving up the Marines involved in the Coolridge heist.
Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail.
Kill at least one bad guy with every gun.
Find and inspect 95% of all clues.
Complete a story case with a five star rating.
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.
Reach 100% Game Complete.
Complete all street crime cases.
Drive every vehicle in the city.
Respond to 20 street crime cases.
Achieve maximum rank.
Find and inspect all gold film reels.
Drive more than 194.7 miles.
Complete all cases on the Arson desk.
Shoot and kill a total of 100 bad guys.
Bring down a total of 30 bad guys with head shots.
At Elysian Fields, outwit Leland Monroe when discussing his developments or advertising campaign.
Stop a fleeing suspect with a warning shot as an LAPD Detective.
Complete all cases on the Vice desk.
Complete all cases on the Homicide desk.
Drive 40 different vehicles.
Complete a brawl without losing your hat as an LAPD Detective or Investigator.
Discover all landmark locations around the city.
Keep the needle above 80mph for more than ten seconds while driving.
Clear a case finding every clue as an LAPD Detective or Investigator.
Chase down and tackle a fleeing suspect on foot as an LAPD Detective.
At the Bamba Club, get Dick McColl to give up the license plate of Celine Henry's male companion.
Complete all cases on the Traffic desk.
Disable a suspect vehicle with help from your partner.
Use evidence to prove a lie as an LAPD Detective or Investigator.
At Ray's Cafe, find the bloodstained knife on your first sweep of the crime scene.
Drive 5 different vehicles.
Tail a suspect without being spotted, in a single case.
Find and solve an inspection puzzle.
Find and inspect a clue as an LAPD Detective or Investigator.
Complete a single street crime case.
Complete all cases on the Patrol desk.
Kill the drivers of both MP vehicles in the gun battle at Hughes Aircraft, before they pull up.
