Full list of all 69 HITMAN achievements. It takes around 2-3 hours to unlock all of the achievements in the base game on Windows.
The base game contains 17 achievements, and there are 7 DLC packs containing 52 achievements.
Complete a Featured Contract.
Complete 10 Contracts.
Set the high score on a Contract.
Complete the Contract Creation Tutorial.
Complete Level 5 of an Escalation Contract set in the ICA Facility.
Arrange matters so that the KGB Colonel kills Jasper Knight.
Arrange matters so that a guard finds a discarded weapon and moves it into the hangar.
Disguise yourself as Mr. Norfolk and assassinate Kalvin Ritter.
Complete The Final Test in the Prologue.
Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.
Assassinate Jasper Knight with a sabotaged ejector seat.
Complete any Opportunity in The Final Test.
Change your disguise during The Final Test.
Assassinate Targets with Ballistic, Accident and Explosion Kills.
Complete Freeform Training in the Prologue.
Assassinate a Target without getting spotted.
Pacify any individual.
Complete level 5 of an Escalation Contract set in Bangkok.
Eliminate both Morgan and Cross in a fall accident and both by dropping a coconut on their heads.
Poach Ivory.
Reach Bangkok Mastery Level 20.
Complete all Opportunities in Club 27.
Select a Starting Location and use an Agency Pickup to smuggle an item into Bangkok.
Complete Club 27.
Reach Colorado Mastery Level 20.
Complete level 5 of an Escalation Contract set in Colorado.
Yee-haw to the hoedown.
Ram Rose and Parvati, make Berg blow himself up and drown Graves.
Complete all Opportunities in Freedom Fighters.
Select a Starting Location and use an Agency Pickup to smuggle an item into Colorado.
Complete Freedom Fighters.
Reach Hokkaido Mastery Level 20.
Complete level 5 of an Escalation Contract set in Hokkaido.
Complete all Opportunities in Situs Inversus.
Imagine meeting you here.
Select a Starting Location and use an Agency Pickup to smuggle an item into Hokkaido.
Complete Situs Inversus.
Serve Yamazaki Fugu poisoned sushi and eliminate Soders with the robotic arms.
Eliminate Silvio during therapy, down his plane with a cannon and shoot him through the telescope.
Reach Sapienza Mastery Level 20.
Complete all Opportunities in World of Tomorrow.
Complete Level 5 of an Escalation Contract set in Sapienza.
Awaken the Kraken!
Select a Starting Location and use an Agency Pickup to smuggle an item into Sapienza.
Complete World of Tomorrow.
Reach Marrakesh Mastery Level 20.
Complete Level 5 of an Escalation Contract set in Marrakesh.
Assassinate Zaydan, as the prisoner, Strandberg during his massage, and both with the APC turret.
Demonstrate generosity.
Complete all Opportunities in A Gilded Cage.
Select a Starting Location and use an Agency Pickup to smuggle an item into Marrakesh.
Complete A Gilded Cage.
Eliminate Abiatti by impalement, pen and fireworks explosion.
Complete all Opportunities in Landslide.
Complete Landslide.
Eliminate Mendola with the crystal ball, Kong in an electrocution, and both by poisoning the pipe.
Complete all Opportunities in A House Built on Sand.
Complete A House Built on Sand.
Complete Suit Only and Silent Assassin Challenges on The Icon, A House Built on Sand or Landslide.
Assassinate Bosco with the monster teeth, in a pyrotechnics explosion, and in a fire.
Complete all Opportunities in The Icon.
Complete The Icon.
Reach Paris Mastery Level 20.
Complete Level 5 of an Escalation Contract set in Paris.
Become Tobias Rieper.
Complete all Opportunities in The Showstopper.
Select a Starting Location and use an Agency Pickup to smuggle an item into Paris.
Complete The Showstopper.
Assassinate Viktor Novikov in a light rig accident.