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