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