Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Bubble's master (Bronze)	Used bubbled 20 times.
End of a season (Bronze)	Finished the spring season.
End of leaves (Silver)	Finished the autumn season.
End of time (Bronze)	Finished the summer season.
End of times (Gold)	Finished the winter season.
Fire's master (Bronze)	Burned 20 grasses.
Spirit's master (Bronze)	Saved two third of the Spirits.
Sprit of Nature apprentice (Bronze)	Saved a third of the Spirits.
The savior (Gold)	Saved all Spirits.
Wind master (Bronze)	Created 30 tornadoes.