The HITMAN 2 Expansion Add-on for HITMAN 3 has 10 achievements.
Get a score above 1,000,000 points on The Pen and the Sword.
Complete The Pen and the Sword as Silent Assassin.
Complete all The Pen and the Sword Challenges.
Complete Golden Handshake.
Reach New York Mastery Level 20.
Get a score above 1,000,000 points on Crime and Punishment.
Complete Crime and Punishment as Silent Assassin.
Complete all Crime and Punishment Challenges.
Complete The Last Resort.
Reach Haven Island Mastery Level 20.