Full list of all 59 Sleeping Dogs: Definitive Edition achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Defeat the cultists.
Find all the Evidence Collectibles.
Complete all secondary content of Year of the Snake.
Complete End of the World.
Banish Smiley Cat.
Achieve 5 Gold Awards.
Send Dogeyes, Ratface and Ponytail back to Hell.
Complete all secondary content of Nightmare in North Point.
Find all the money shrines.
Complete all of the open world Events.
Complete 100% of all missions, cases, favors, events, jobs and races.
Complete Big Smile Lee.
Complete all Street Races.
Complete all Favors.
Unlock ten Triad Upgrades.
Use 10 different firearms to defeat enemies.
Achieve 30 Gold Stat Awards.
Achieve 30 Silver Stat Awards.
Complete all cases.
Hack every Security Camera in the game.
Unlock every lockbox in Kennedy Town and Aberdeen.
Use 10 different melee weapons to defeat enemies.
Unlock every lockbox in Central.
Unlock every lockbox in North Point.
Try 10 different foods or drinks.
Achieving 90% and above for all songs at the Karaoke Bars in HK.
Win 50,000 on a single cockfight.
Purchase all clothing.
Purchase all vehicles.
Achieve Face Level 10.
Complete Dockyard Heist.
Pray at all of the Health Shrines.
Achieve 15 Gold Stat Awards.
Complete 50% of all missions, cases, favors, events, jobs and races.
Cruise for 2 minutes over 60 Km/h without damaging your car.
Complete half of the open world events.
Kill someone with a fish.
Complete all of Roland's Jobs.
Shoot out a cop's tires while fleeing in a police chase.
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.
Defeat all 4 Martial Arts Clubs
Unlock ten Cop Upgrades.
Achieve 15 Silver Stat Awards.
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve Face Level 5.
Complete Payback.
Successfully perform an action hijack.
Visit Aberdeen, Central, Kennedy Town and North Point.
Complete a Case.
Achieve 5 Gold Stat Awards.
Complete 10% of all missions, cases, favors, events, jobs and races.
Change all your clothes in your wardrobe or a clothing store.
Achieve 5 Silver Stat Awards.
Achieve Face Level 2.
Achieve 1 Gold Stat Award.
Win a bet on a cockfight.
Complete Night Market Chase.
Perform 5 unique environmental kills.