Here is the full list of all 59 Sleeping Dogs: Definitive Edition achievements worth 1,225 gamerscore.
Completed 100% of all missions, cases, favors, events, jobs and races.
Purchased all clothing.
Completed all of the open world Events.
Achieved 30 Gold Stat Awards.
Unlocked ten Triad Upgrades.
Achieved 30 Silver Stat Awards.
Found all the Evidence Collectibles
Defeated the cultists.
Completed all secondary content of Year of the Snake.
Completed End of the World.
Achieved 5 Gold Awards.
Found all the money shrines.
Banished Smiley Cat.
Completed all secondary content of Nightmare in North Point.
Sent Dogeyes, Ratface and Ponytail back to Hell.
Completed all Street Races.
Completed Big Smile Lee.
Used 10 different melee weapons to defeat enemies.
Completed all of Roland's Jobs.
Achieved 15 Gold Stat Awards.
Completed all Favors.
Defeated all 4 Martial Arts Clubs
Achieved Face Level 10.
Achieved 90% and above for all songs at the Karaoke Bars in HK.
Unlocked every lockbox in Central.
Unlocked every lockbox in Kennedy Town and Aberdeen.
Hacked every Security Camera in the game.
Unlocked every lockbox in North Point.
Completed all cases.
Completed 50% of all missions, cases, favors, events, jobs and races.
Unlocked ten Cop Upgrades.
Shot out a cop's tires while fleeing in a police chase.
Used 10 different firearms to defeat enemies.
Completed Dockyard Heist.
Hijacked 5 trucks and collected their cargo.
Tried 10 different foods or drinks.
Achieved 15 Silver Stat Awards.
Completed half of the open world events.
Achieved Face Level 5.
Won 50,000 on a single cockfight.
Cruised for 2 minutes over 60 Km/h without damaging your car.
Achieved 5 Gold Stat Awards.
Picked a lock, planted a bug, traced a phone, cracked a safe, and took over a spy camera.
Completed 25% of all missions, cases, favors, events, jobs and races.
Won a bet on a cockfight.
Prayed at all of the Health Shrines.
Visited Aberdeen, Central, Kennedy Town and North Point.
Completed Payback.
Achieved 5 Silver Stat Awards.
Completed a Case.
Completed 10% of all missions, cases, favors, events, jobs and races.
Killed someone with a fish.
Changed all your clothes in your wardrobe or a clothing store.
Achieved Face Level 2.
Successfully performed an action hijack.
Achieved 1 Gold Stat Award.
Completed Night Market Chase.
Performed 5 unique environmental kills.
Purchase all vehicles.