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