Here is the full list of all 28 Police Simulator: Patrol Duty achievements.
Find the winged statue.
Find the place with the Roman Numerals neon light.
Find the Doughnut shop.
Have 6 wrecked cars towed.
Find the giant dice.
Find the Owl Towel in the beach.
Find John's taxi. Or what is left of it.
Find the Owl Stencil in the city's port.
Find the Owl Painting in the "safest" place in town.
Have 1 criminal being taken to prison
Search the trunk of 1 car
Frisk 1 citizen.
Identify 1 citizens.
Write 1 ticket to badly parked cars
Find the Chinese Shop.
Find John's Christmas present.
Find a Police badge.
Find a blue ice industrial drum.
Find the Owl Graffiti in the seedy part of town.
Find the Owl Poster in the suburbs.
Write 30 tickets to badly parked cars.
Identify 35 citizens.
Frisk 30 citizens.
Frisk 50 citizens.
Search the trunk of 20 cars.
Search the trunk of 30 cars
Have 20 criminals being taken to prison
Have 30 criminals being taken to prison.