Here is the full list of all 56 Tribal Hunter achievements.
Win three times in a row at the gambling game.
Defeat the true final boss.
Run out of the castle during the earthquake.
Defeat Lord Darkdread at his castle.
Remove Lord Darkdread's armor by feeding him eggs.
Purchase every ability upgrade.
Purchase everything from Key's Shop, the farm, and every skin at the Artists Guild.
Buy every skin for Munch at the Artists Guild.
Buy every upgrade at Key's Shop.
Activate all of To-Ri's flight statues.
Defeat the Fox Rival for the third time.
Watched every episode of Super Cow.
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)
Buy every upgrade at the farm.
Defeat Alpha.
Defeat Alpha by feeding him eggs.
Complete the oversized event with Sifu.
Met Sifu.
Defeat the Bee Queen.
Rescued all three cows.
Complete the size 5 event at the Eating Contest.
Defeat the Ghost Queen.
Defeat the Fox Rival for the second time.
Eat every food item from Sweet Rotisserie and Jack's.
Be defeated while possessed for the first time.
Rescued all the members of the Artists Guild.
Defeat Laura.
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.
Rescued Key.
Met Kitora.
Be defeated with so much slime that you produce a Slime Munch!
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.
Bet the highest amount possible at the gambling game and win.
Increased your capacity to the maximum of 1500.
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)
Found the Fox Rival's home.
Don't interrupt Darkdread's phone call.
Manage to defeat Darkdread in the Shadowlands.
Defeat Wave.
Defeat Killsha by feeding her eggs.
Inhale the "evil spirit" at the sealed chamber.