Here is the full list of all 21 Flockers trophies - there are 5 bronze, 7 silver, 8 gold and 1 platinum.
Earn every trophy
Three star every level from the first theme.
Collect 30 golden fleeces
Three star everything
Complete every level (including bonus levels)
Blow up 999 sheep
Find and unlock all the secret bonus levels
Three star 2 boss levels.
Collect 20 golden fleeces.
Kill 500 zombie sheep
Save 100 sheep from fall damage by landing on something soft.
Try out 10 different styles of sheep (blood included)
Get 20 punk sheep moshing together.
Get 20 sheep into the exit at once within 1 second
Have 20 sheep jump at the same time.
Complete any level with a customised sheep.
Explode 2 sheep while they are in the air at the same time.
Unlock a secret level
Complete the first 3 levels.
Get 4 sheep into the exit at once within 1 second.
Look at what you’ve hurt.