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