Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Among our own (Silver)	Finish the game.
At the edge of the world (Bronze)	Find Syberia.
Beastmaster (Bronze)	Get a Youki friend.
Doctor Walker (Bronze)	Take Hans to the Patriarch.
Flying Kate (Bronze)	Use Boris's plane.
Gossip (Silver)	Talk with every character.
Hansception (Bronze)	Enter the dream.
Heartless (Bronze)	Witness Oscar's sacrifice.
Memory from Aralbad (Bronze)	Read what happened to Helena Romanski.
Old School (Gold)	Finish the game in difficult mode in less than 6 hours.
Phone Game (Bronze)	Call everyone on the phone.
Snoop (Silver)	Find all the game items.
Trick or Treat (Bronze)	Get Candyroff phone number.