Full list of all 59 Sleeping Dogs: Definitive Edition achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Defeat the cultists.
Find all the Evidence Collectibles.
Complete all secondary content of Year of the Snake.
Complete End of the World.
Banish Smiley Cat.
Complete all secondary content of Nightmare in North Point.
Achieve 5 Gold Awards.
Send Dogeyes, Ratface and Ponytail back to Hell.
Find all the money shrines.
Complete 100% of all missions, cases, favors, events, jobs and races.
Achieve 30 Gold Stat Awards.
Complete Big Smile Lee.
Unlock ten Triad Upgrades.
Achieve 30 Silver Stat Awards.
Complete all of the open world Events.
Complete all Favors.
Use 10 different firearms to defeat enemies.
Purchase all clothing.
Hack every Security Camera in the game.
Unlock every lockbox in Kennedy Town and Aberdeen.
Unlock every lockbox in Central.
Unlock every lockbox in North Point.
Complete all cases.
Complete all Street Races.
Use 10 different melee weapons to defeat enemies.
Achieving 90% and above for all songs at the Karaoke Bars in HK.
Achieve 15 Gold Stat Awards.
Complete Dockyard Heist.
Unlock ten Cop Upgrades.
Pick a lock, plant a bug, trace a phone, crack a safe, and take over a spy camera.
Hijack 5 trucks and collect their cargo.
Shoot out a cop's tires while fleeing in a police chase.
Win 50,000 on a single cockfight.
Complete all of Roland's Jobs.
Purchase all vehicles.
Complete 50% of all missions, cases, favors, events, jobs and races.
Achieve 15 Silver Stat Awards.
Achieve Face Level 10.
Defeat all 4 Martial Arts Clubs
Complete half of the open world events.
Try 10 different foods or drinks.
Complete Payback.
Pray at all of the Health Shrines.
Successfully perform an action hijack.
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve 5 Gold Stat Awards.
Win a bet on a cockfight.
Achieve Face Level 5.
Achieve 5 Silver Stat Awards.
Visit Aberdeen, Central, Kennedy Town and North Point.
Kill someone with a fish.
Cruise for 2 minutes over 60 Km/h without damaging your car.
Complete a Case.
Complete 10% of all missions, cases, favors, events, jobs and races.
Achieve Face Level 2.
Achieve 1 Gold Stat Award.
Change all your clothes in your wardrobe or a clothing store.
Complete Night Market Chase.
Perform 5 unique environmental kills.