Here is the full list of all 42 The Survivalists achievements.
Spear a fish.
Defeat 60 enemies.
Discover another island.
Use a raft for the first time.
Have a monkey craft 5 items.
Spend 100 doubloons.
Collect your first piece of lore.
Defeat 20 enemies.
Emote while standing on an emote switch.
Fulfil a totem's request.
Gather 5 items with a monkey.
Survive for 127 hours.
Harvest 500 resources.
Unlock all hand crafting recipes.
Sleep in a bed.
Train a monkey in combat!
Complete a treasure map.
Teach a monkey to do something.
Leave the safety of the starting alcove.
Unlock all craft bench recipes.
Unlock all campfire recipes.
Unlock all furnace recipes.
Unlock all cooking pot recipes.
Unlock all blueprint recipes.
Defeat 300 enemies.
Collect 15 pieces of lore.
Collect 30 pieces of lore.
Escape in the galleon.
Complete 30 treasure maps.
Defeat a shark.
Build 5 blueprints using monkeys.
Collect all elemental weapons.
Craft a golden statue.
Found the galleon's wheel.
Found the figurehead.
Found the storm map.
Found the compass.
Have health, stamina and biome resistance buffs active at once.
Visit another player's island.
Build a blueprint on another Player's Island.
Complete a quest on another player's Island.
Complete a labyrinth on another player's Island.