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