Clear all levels in world 1
Reach a score of 40000
Reach a score of 50000
Clear all levels in world 2
Clear all levels in world 3
Deliver your first mail
Pick up 4 envelopes before delivering them all with no mistakes
Lose a level by delivering mail to the wrong mailbox
Reach a score of 10000
Reach a score of 20000
Reach a score of 30000