Here is the full list of all 56 Tribal Hunter achievements.
Defeated every enemy (bosses excluded) that can swallow eggs by feeding them one. (Brawler Cow, Pufferfish, Water Dragon, Ghost Knight, Honey Dragon, Honey Bear, Blue Dragon, Red Dragon, Dragon Knight)
Defeat the Fox Rival for the third time.
Get grabbed or swallowed by every single enemy that can grab Munch. (Big Slime, Slime Plant, Water Dragon, Honey Dragon, Bat, Catsuit Ghost, Snow Bunny)
Defeat Alpha by feeding him eggs.
Defeat Alpha.
Defeat the Bee Queen.
Defeat the Ghost Queen.
Defeat the Fox Rival for the second time.
Manage to defeat Darkdread in the Shadowlands.
Don't interrupt Darkdread's phone call.
Be defeated while possessed for the first time.
Rescued all the members of the Artists Guild.
Defeat Killsha.
Discover Kitami's secret.
Discovered Jack's Resort.
Defeat Toria.
Defeat the Crystal Golem.
Defeat the Fox Rival.
Complete all of Kitora's flight courses.
Complete the size 4 event with the Slime King.
Defeat the Slime King.
Defeat Boarus.
Rescue Granny.
Rescue To-Ri.
Be defeated with so much slime that you produce a Slime Munch!
Met Kitora.
Rescued Key.
Equip the explorer's outfit.
Met the Explorer's Guild.
Be defeated for the first time.
Be defeated by overeating for the first time.
Start a new game.
Activate all of To-Ri's flight statues.
Win three times in a row at the gambling game.
Bet the highest amount possible at the gambling game and win.
Purchase everything from Key's Shop, the farm, and every skin at the Artists Guild.
Buy every upgrade at Key's Shop.
Rescued all three cows.
Buy every upgrade at the farm.
Buy every skin for Munch at the Artists Guild.
Purchase every ability upgrade.
Watched every episode of Super Cow.
Eat every food item from Sweet Rotisserie and Jack's.
Increased your capacity to the maximum of 1500.
Found the Fox Rival's home.
Complete the size 5 event at the Eating Contest.
Complete the oversized event with Sifu.
Met Sifu.
Defeat Laura.
Remove Lord Darkdread's armor by feeding him eggs.
Defeat Wave.
Defeat Killsha by feeding her eggs.
Defeat Lord Darkdread at his castle.
Run out of the castle during the earthquake.
Inhale the "evil spirit" at the sealed chamber.
Defeat the true final boss.