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