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