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