There are three different endings depending on the order and elements that you create within the puzzle.

Ending 1
Good ending: You are rescued by merchants and keep your treasures.

Beach and Cliffs and Forest
Human + Island

Bushes and Game and Tree
Human + Forest

Cave and Stone
Human + Cliffs

Leaves and Stick
Human + Tree

Shelter
Leaves + Stick

The Map to buried treasure will be automatically added to your elements once you create the Shelter

Spark
Stone + Stone

Bonfire
Leaves + Spark

Smoke
Leaves + Bonfire

Hidden Treasure
Human + Map

Compass and Gold and Spyglass
Human + Hidden Treasure

Black Sail and White Sail
Human + Spyglass

Merchants
Smoke + White Sail

Salvation
Human + Merchants

Good Ending: You are rescued by merchants and keep all your riches

Ending 2
The pirates abandon you on the island.

Beach and Cliffs and Forest
Human + Island

Bushes and Game and Tree
Human + Forest

Cave and Stone
Human + Cliffs

Leaves and Stick
Human + Tree

Shelter
Leaves + Stick

The Map to buried treasure will be automatically added to your elements once you
create the Shelter

Spark
Stone + Stone

Bonfire
Leaves + Spark

Smoke
Leaves + Bonfire

Hidden Treasure
Human + Map

Compass and Gold and Spyglass
Human + Hidden Treasure

Black Sail and White Sail
Human + Spyglass

Pirates
Smoke + Blacksail

Torture
Gold + Pirates

Ending 3
You are killed by pirates.

Human + Island
Beach and Cliffs and Forest

Human + Forest
Bushes and Game and Tree

Human + Cliffs
Cave and Stone

Human + Tree
Leaves and Stick

Leaves + Stick
Shelter

The Map to buried treasure will be automatically added to your elements once you create the Shelter

Stone + Stone
Spark

Leaves + Spark
Bonfire

Leaves + Bonfire
Smoke

Human + Map
Hidden Treasure

Human + Hidden Treasure
Compass and Gold and Spyglass

Human + Spyglass
Black Sail and White Sail

Pirates
Smoke + Black Sail

Death
Human + Pirates

Other Combos
Water
Human + Sea

Salt
Sun + Water

Oysters and Palm Tree and Sand
Beach + Human

Clay
Sand + Water

Bricks
Clay + Sun

Berries and Leaves
Human + Bushes

Coconut and Liana
Human + Palm Tree

Hammer
Stone + Stick

Flintstone
Stone + Hammer

Axe
Flintstone + Stick

Wood
Axe + Tree

Spear
Axe + Stick

Carcass
Game + Spear

Meat and Skin
Axe + Carcass

Jerky
Meat + Salt

The Knife is automatically added to your elements after completing Jerky

Sinew and Meat and Skin
Carcass + Knife

Pottery
Clay + Bonfire

Bones and Meat
Carcass + Flintstone

Fish
Sea + Spear

Rope
Sinew + Sinew

Bow and Fishing Rod
Rope + Stick

Clothes
Human + Skin

Ash and Coal and Bonfire
Bonfire + Wood

Steak
Bonfire + Meat

Walls
Bricks + Bricks

Needle and Thread
Bones + Rope

Canvas
Needle and Thread + Skin

Sail
Canvas + Stick

Snare
Forest + Rope

Raft
Rope + Wood

Raft + Sail
Sailing Raft

Storm
Raft + Sea

Calm
Sailing Raft + Sea

Hut
Shelter + Walls