Here is the full list of all 21 CHKN achievements.
Rode a creature
Slept in bed
Cooked some food
Crafted a tool
10 Creatures Tamed
10 Creatures Created
10 Creatures Killed
3 Creatures Bred
10 Rocks Broken
50 Trees Cut Down
Kill 10 Creatures with a Slingshot
Set Something on Fire
Crafted a torch
Cut down a tree
Tamed a creature
Fed a creature
Used a whistle
Created a creature
Broke an egg
You know how to eat.
Increase the Life Shaper's Build Limit