Here is the full list of all 21 Hunt With Friends achievements.
Hunt a Rabiit
Search and hunt a Fox
Search and hunt a Deer
Search and kill a stag
Hunt a big brown bear
Wolf Hunter
Buy stuff in the shop
Complete all quests in one run
Play the Sommer map
Play the winter map
Play the PvP Map
Play All Maps
Complete the rrabbit quest
Egg Hunter
Spring Play the spring map
Fall Play the Fall map
Boar Hunter
Goat Hunter