Full list of all 59 Sleeping Dogs achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 2 DLC packs containing 9 achievements.
Use 10 different melee weapons to defeat enemies.
Purchase all vehicles.
Purchase all clothing.
Complete all of the open world Events.
Use 10 different firearms to defeat enemies.
Complete Big Smile Lee.
Complete all Favors.
Unlock every lockbox in Central.
Pray at all of the Health Shrines.
Unlock every lockbox in Kennedy Town and Aberdeen.
Unlock every lockbox in North Point.
Hack every Security Camera in the game.
Achieve 15 Gold Stat Awards.
Complete all cases.
Complete all Street Races.
Achieving 90% and above for all songs at the Karaoke Bars in HK.
Complete Dockyard Heist.
Unlock ten Cop Upgrades.
Achieve Face Level 10.
Hijack 5 trucks and collect their cargo.
Complete 50% of all missions, cases, favors, events, jobs and races.
Achieve 15 Silver Stat Awards.
Complete all of Roland's Jobs.
Complete half of the open world events.
Pick a lock, plant a bug, trace a phone, crack a safe, and take over a spy camera.
Shoot out a cop's tires while fleeing in a police chase.
Try 10 different foods or drinks.
Complete Payback.
Achieve 5 Gold Stat Awards.
Successfully perform an action hijack.
Defeat all 4 Martial Arts Clubs
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve Face Level 5.
Win 50,000 on a single cockfight.
Win a bet on a cockfight.
Achieve 5 Silver Stat Awards.
Visit Aberdeen, Central, Kennedy Town and North Point.
Kill someone with a fish.
Complete a Case.
Achieve 1 Gold Stat Award.
Complete 10% of all missions, cases, favors, events, jobs and races.
Achieve Face Level 2.
Cruise for 2 minutes straight without damaging your car.
Complete Night Market Chase.
Perform 5 unique environmental kills.
Change all your clothes in your wardrobe or a clothing store.
Unlock ten Triad Upgrades.
Achieve 30 Silver Stat Awards.
Achieve 30 Gold Stat Awards.
Complete 100% of all missions, cases, favors, events, jobs and races.
Complete all secondary content.
Banish Smiley Cat.
Achieve 5 Gold Awards.
Send Dogeyes, Ratface and Ponytail back to Hell.
Find all the money shrines.
Defeat the cultists.
Find all the Evidence Collectibles
Complete all Secondary Content.
Complete the first mission.