Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
Bowled Over – Kill 10 chickens with one throw of a boulder – strike!
Defender of the Flock – Complete a level featuring the nighttime predator without letting it eat any animals.
Don’t Fence Me In – Knock over 50 fences with a cow (aggregate total).
Fertilizer – Use cows to make 50 piles of poo (aggregate total).
First Flock! – Complete first level.
Good Shepherd – Flock 25 animals at once.
King of the Skies – Fly and land 75 chickens (aggregate total).
Love Bunny – Use 3 love patches in 3 minutes.
Lumberjack the Ripper – Rip up 50 trees (aggregate total).
Make Your Mark – Complete 10 crop circles (aggregate total).
Master Flocker – Get a perfect abduction on all levels, singleplayer and multiplayer.
The Continuous Cartographer – Play through one user-created singleplayer level and one user-created multiplayer level.
Unidentified Flocking Object – Abduct 20 animals (aggregate total).
Unlimited boost:
Earn at least a Gold medal on all single player levels.
Blanka boulder:
Successfully complete single player Campaign mode with a perfect abduction on all levels.
Awards:
Unlock the following awards by performing the corresponding tasks:
AWARD – HOW TO UNLOCK
Chicken trophy – Earn a Bronze medal or better on all single player levels.
Cow trophy – Earn a Gold medal or better on all single player levels.
Pig trophy – Earn a Silver medal or better on all single player levels.
Sheep trophy – Get a perfect abduction on all single player levels.
Close Encounters Of Third Kind reference:
At the level selection screen, hover over the options for levels one through five in order to hear the notes that were played in Close Encounters Of The Third Kind.