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