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