The HITMAN GOTY Upgrade Add-on for HITMAN 3 has 13 achievements.
Complete The Showstopper.
Reach Paris Mastery Level 20.
Complete World of Tomorrow.
Reach Sapienza Mastery Level 20.
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.