Here is the full list of all 30 The Deer God achievements.
Find 10 turnips.
Collect 25 eggs.
Run for 50,000 meters.
Get full light karma bar.
Finished the game and became an Elder.
Kill the eagle.
Collect all relics.
Ride a train.
Find 10 deer heads.
Freeze 5 hunters.
Kill 5 foxes with fire.
Ride a tortoise through spikes.
Raise 5 babies.
Get full dark karma bar.
Eat 25 mushrooms.
Become an adult.
Eat 100 plants in one game.
Kill 10 deer.
Beat all bosses.
Finish the game with all achievements.
Survive for 50 days.
Hatch 3 falcons.
Acquire all powers.
Find 10 treasure boxes.
Use 3 items at the same time.
Kill 10 cows.
Collect 10 skunk cabbages.
Don't kill any creatures for 15 days.
Become 3 different animals.
Finished the game and became a human.