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.
Use 10 different melee weapons to defeat enemies.
Complete End of the World.
Achieve 5 Gold Awards.
Find all the money shrines.
Banish Smiley Cat.
Complete all secondary content of Nightmare in North Point.
Send Dogeyes, Ratface and Ponytail back to Hell.
Unlock ten Triad Upgrades.
Complete all of the open world Events.
Complete 100% of all missions, cases, favors, events, jobs and races.
Achieve 30 Gold Stat Awards.
Purchase all vehicles.
Purchase all clothing.
Complete all of Roland's Jobs.
Achieve 30 Silver Stat Awards.
Unlock every lockbox in North Point.
Complete all Favors.
Unlock every lockbox in Central.
Pray at all of the Health Shrines.
Unlock every lockbox in Kennedy Town and Aberdeen.
Complete Big Smile Lee.
Use 10 different firearms to defeat enemies.
Complete all cases.
Achieve 15 Gold Stat Awards.
Complete all Street Races.
Hack every Security Camera in the game.
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.
Complete Dockyard Heist.
Unlock ten Cop Upgrades.
Complete 50% of all missions, cases, favors, events, jobs and races.
Kill someone with a fish.
Try 10 different foods or drinks.
Achieve Face Level 10.
Pick a lock, plant a bug, trace a phone, crack a safe, and take over a spy camera.
Hijack 5 trucks and collect their cargo.
Achieve 15 Silver Stat Awards.
Shoot out a cop's tires while fleeing in a police chase.
Complete half of the open world events.
Defeat all 4 Martial Arts Clubs
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve 5 Gold Stat Awards.
Achieve Face Level 5.
Win a bet on a cockfight.
Win 50,000 on a single cockfight.
Complete Payback.
Successfully perform an action hijack.
Achieve 5 Silver Stat Awards.
Visit Aberdeen, Central, Kennedy Town and North Point.
Complete a Case.
Complete 10% of all missions, cases, favors, events, jobs and races.
Achieve 1 Gold Stat Award.
Achieve Face Level 2.
Change all your clothes in your wardrobe or a clothing store.
Complete Night Market Chase.
Perform 5 unique environmental kills.