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