Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Camel Rider (28)	You have rode on a camel.
Diamond Hunter (28)	You have collected 20 diamonds.
Explorer (20)	Find 5 hidden passages.
First 3 Stars (14)	First time you have finished a level with 3 stars.
First Death (11)	It happens, you have died for the first time.
First Star (10)	You have received your first star.
Fly Catcher (20)	Catch a fly 3 times.
Flying Master (16)	You have used a flying carpet.
Ghost Buster (28)	You have busted 10 ghosts.
Gift Receiver (20)	You have received a gift.
Stamp Collector (10)	You have collected 20 stamps.