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