The Miami Add-on for HITMAN 2 has 7 achievements worth 150 gamerscore.
Select a Starting Location and use an Agency Pickup to smuggle an item into Miami.
Complete all Mission Stories in The Finish Line.
Complete The Finish Line.
Blow up Sierra Knox in her car, on the podium, and eliminate Robert Knox with his android.
Release the pink army.
Complete The Finish Line on Master Difficulty.
Reach Miami Mastery Level 20.