The Episode 2 - Sapienza Add-on for HITMAN has 7 achievements.
Complete World of Tomorrow.
Select a Starting Location and use an Agency Pickup to smuggle an item into Sapienza.
Eliminate Silvio during therapy, down his plane with a cannon and shoot him through the telescope.
Awaken the Kraken!
Complete all Opportunities in World of Tomorrow.
Complete Level 5 of an Escalation Contract set in Sapienza.
Reach Sapienza Mastery Level 20.