Here is the full list of all 59 Sleeping Dogs: Definitive Edition achievements worth 1,225 gamerscore.
Banished Smiley Cat.
Completed all secondary content of Nightmare in North Point.
Sent Dogeyes, Ratface and Ponytail back to Hell.
Completed all secondary content of Year of the Snake.
Defeated the cultists.
Completed End of the World.
Completed Big Smile Lee.
Completed all Favors.
Completed all Street Races.
Hacked every Security Camera in the game.
Completed all cases.
Achieved 15 Gold Stat Awards.
Used 10 different melee weapons to defeat enemies.
Achieved 90% and above for all songs at the Karaoke Bars in HK.
Completed all of Roland's Jobs.
Defeated all 4 Martial Arts Clubs
Shot out a cop's tires while fleeing in a police chase.
Used 10 different firearms to defeat enemies.
Completed Dockyard Heist.
Unlocked ten Cop Upgrades.
Completed 50% of all missions, cases, favors, events, jobs and races.
Achieved Face Level 10.
Hijacked 5 trucks and collected their cargo.
Tried 10 different foods or drinks.
Completed half of the open world events.
Achieved 15 Silver Stat Awards.
Picked a lock, planted a bug, traced a phone, cracked a safe, and took over a spy camera.
Won 50,000 on a single cockfight.
Achieved Face Level 5.
Completed 25% of all missions, cases, favors, events, jobs and races.
Cruised for 2 minutes over 60 Km/h without damaging your car.
Won a bet on a cockfight.
Visited Aberdeen, Central, Kennedy Town and North Point.
Completed Payback.
Successfully performed an action hijack.
Achieved 5 Gold Stat Awards.
Changed all your clothes in your wardrobe or a clothing store.
Completed a Case.
Achieved 5 Silver Stat Awards.
Killed someone with a fish.
Completed 10% of all missions, cases, favors, events, jobs and races.
Achieved 1 Gold Stat Award.
Achieved Face Level 2.
Completed Night Market Chase.
Performed 5 unique environmental kills.
Complete all of the open world Events.
Unlock ten Triad Upgrades.
Unlock every lockbox in North Point.
Unlock every lockbox in Central.
Unlock every lockbox in Kennedy Town and Aberdeen.
Purchase all clothing.
Pray at all of the Health Shrines.
Purchase all vehicles.
Achieve 30 Silver Stat Awards.
Achieve 30 Gold Stat Awards.
Complete 100% of all missions, cases, favors, events, jobs and races.
Achieve 5 Gold Awards.
Find all the money shrines.
Find all the Evidence Collectibles.