Here is the full list of all 25 Clouds & Sheep 2 achievements.
Find 100 hidden Easter eggs!
Plant 100 conifers!
Find the Fountain of Youth!
Let a sheep do a full swing!
Equip a male white sheep with a cowboy hat in the Prairie!
Shear 100 sheep!
Solve 100 quests!
Spend 100 balls of wool on painting sheep!
Purchase 10 decorative objects!
Let your sheep get struck by lightning 25 times!
Give your sheep 10 hats!
Get 10 sheep!
Toss 100 sheep!
Let your sheep eat 100 tufts of grass!
Equip a male black sheep with a pirate hat on Treasure Island!
Build 11 snowmen!
Roll a sheep against a pinwheel!
A sheep died and became a cloud!
Build a snowman using two baby sheep snowballs!
Try to hit a lamb with lightning bolts 10 times!
Touch 100 clouds!
Let a single sheep jump 100 times on the trampoline!
Split 100 clouds!
Let 3 clouds rain at the same time!
Match a loving couple!