Reach Level 30
Complete First Level
Reach Level 60 on Bird Island.
Reach Level 90 on Bird Island.
Use the Aimline power-up 50 times.
Reach Level 30 on Pig Island.
Use the Ghost power-up 50 times.
Use the Sticky power-up 50 times.
Use the Ice power-up 50 times.
Use the Bouncy power-up 50 times.
Launch 100 birds.
Launch 1000 birds.
Unlock Bomb.
Unlock Chuck.
Unlock Terence.