Kill 8 chicken in a row
Golf a chicken mid-air
Unlock all hats
Golf a chicken over 40m
Reach career level 50
Win 'Capture the Egg' 10:0
Complete 2 hours of flight
Complete 30 minutes of flight
Crash 100 times
Golf a chicken against a tree
Win 'Capture the Egg' without a kill
Kill 200 chicken at once
Kill three chicken driving backwards
Kill a farmer kamikaze style
Throw a chicken at a tree
Roast a chicken on a stick
Actually buy the game
Kill 500 chicken with the golf club
Kill 1000 chicken
Kill 500 chicken with the garden claw
Kill 5000 chicken
Kill 10000 chicken
Kill 100000 chicken
Kill 50000 chicken
Burn down all trees in a game
Burn your wings
Kill a fellow chicken