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