Full list of all 83 HITMAN 3 achievements. It takes around 50-60 hours to unlock all of the achievements in the base game on Windows.
The base game contains 47 achievements, and there are 3 DLC packs containing 36 achievements.
Make a target slip and fall while evacuating in a skydiving suit.
Take out a guard with a silenced pistol, with a shotgun and with an SMG.
Beat the highest leaderboard score on a Contract.
Complete a Featured Contract.
Get 10 different Playstyles.
Photograph the Yellow Bird.
Kill Hush in his "relaxing chair," electrocute Royce and shoot both with one bullet.
Help Emma kill Alexa.
Eliminate Vidal with the grape crusher, Yates with poisoned Grand Paladin, and both with gas.
Reach Berlin Mastery Level 20.
Become the club owner, and have a sit down with the ICA.
Tremain has a rifle accident, Thames is hit by a crane and Montgomery & Banner light up the club.
Find and unlock 15 Shortcuts.
Reveal all undiscovered areas in Berlin.
Reach Chongqing Mastery Level 20.
Complete all Mission Stories in End Of An Era.
Reveal all undiscovered areas in Chongqing.
Use Royce's terminal to fry the core.
Reach Dartmoor Mastery Level 20.
Eliminate Alexa in her private room, shoot her from the roof, and put her to rest.
Reach Mendoza Mastery Level 20.
Reveal all undiscovered areas in Mendoza.
Attend the secret Providence meeting.
Complete all Mission Stories in The Farewell.
Complete Level 5 of an Escalation Contract set in the ICA Facility.
Reach Dubai Mastery Level 20.
Kill Ingram with his oil-rig model, push Stuyvesant over a rail, and kill them in the air.
Reveal all undiscovered areas in Dubai.
Complete the Contract Creation Tutorial.
Assassinate Targets with Ballistic, Accident and Explosion Kills.
47 takes another nap.
Complete all Untouchable Challenges.
Reach Carpathian Mountains Mastery Level 5.
Complete Untouchable.
Complete The Farewell.
Complete End Of An Era.
Complete Apex Predator.
Complete Death In The Family.
Complete all Mission Stories in Death In The Family.
Reveal all undiscovered areas in Dartmoor.
Complete On Top Of The World.
Complete all Mission Stories in On Top Of The World.
Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.
Complete The Final Test in the Prologue.
Complete any Mission Story in The Final Test.
Complete Freeform Training in the Prologue.
Assassinate a Target without getting spotted.
Reach Sapienza Mastery Level 20.
Complete The Showstopper.
Reach Paris Mastery Level 20.
Complete World of Tomorrow.
Complete A Gilded Cage.
Reach Marrakesh Mastery Level 20.
Complete Suit Only and Silent Assassin Challenges on The Icon, A House Built on Sand or Landslide.
Complete Club 27.
Reach Bangkok Mastery Level 20.
Complete Freedom Fighters.
Reach Colorado Mastery Level 20.
Complete Situs Inversus.
Reach Hokkaido Mastery Level 20.
Reach Isle of Sgàil Mastery Level 20.
Complete The Last Yardbird as Silent Assassin.
Reach Mumbai Mastery Level 20.
Complete Nightcall.
Reach Hawke's Bay Mastery Level 5.
Complete The Finish Line.
Reach Miami Mastery Level 20.
Complete Three-Headed Serpent.
Reach Santa Fortuna Mastery Level 20.
Complete Chasing a Ghost.
Complete Another Life.
Reach Whittleton Creek Mastery Level 20.
Complete The Ark Society.
Complete all Crime and Punishment Challenges.
Get a score above 1,000,000 points on Crime and Punishment.
Complete Crime and Punishment as Silent Assassin.
Complete all The Pen and the Sword Challenges.
Get a score above 1,000,000 points on The Pen and the Sword.
Complete The Pen and the Sword as Silent Assassin.
Reach Haven Island Mastery Level 20.
Reach New York Mastery Level 20.
Complete Golden Handshake.
Complete The Last Resort.