The Episode Four: Bangkok Add-on for HITMAN has 7 achievements worth 150 gamerscore.
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.
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.
Poach Ivory.