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.
Defeat the cultists.
Complete all secondary content of Year of the Snake.
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.
Complete all of the open world Events.
Complete 100% of all missions, cases, favors, events, jobs and races.
Complete Big Smile Lee.
Unlock ten Triad Upgrades.
Achieve 30 Gold Stat Awards.
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.
Unlock every lockbox in Central.
Purchase all vehicles.
Unlock every lockbox in North Point.
Achieving 90% and above for all songs at the Karaoke Bars in HK.
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.
Achieve 30 Silver Stat Awards.
Purchase all clothing.
Hijack 5 trucks and collect their cargo.
Complete all of Roland's Jobs.
Complete 50% of all missions, cases, favors, events, jobs and races.
Complete Payback.
Achieve Face Level 10.
Defeat all 4 Martial Arts Clubs
Pray at all of the Health Shrines.
Complete half of the open world events.
Use 10 different firearms to defeat enemies.
Achieve Face Level 5.
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve 15 Gold Stat Awards.
Win a bet on a cockfight.
Win 50,000 on a single cockfight.
Try 10 different foods or drinks.
Achieve 15 Silver Stat Awards.
Shoot out a cop's tires while fleeing in a police chase.
Achieve 5 Gold Stat Awards.
Use 10 different melee weapons to defeat enemies.
Kill someone with a fish.
Complete a Case.
Successfully perform an action hijack.
Visit Aberdeen, Central, Kennedy Town and North Point.
Cruise for 2 minutes over 60 Km/h without damaging your car.
Complete 10% of all missions, cases, favors, events, jobs and races.
Achieve 5 Silver Stat Awards.
Achieve Face Level 2.
Change all your clothes in your wardrobe or a clothing store.
Achieve 1 Gold Stat Award.
Complete Night Market Chase.
Perform 5 unique environmental kills.