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