Doodle God: Evolution

Working through this list will net your this achievement

Episode One

Earth + Fire = Lava
Air + Earth = Dust
Air + Fire = Energy
Air + Energy = Storm
Air + Lava = Stone
Fire + Dust = Ash
Fire + Stone = Metal
Water + Stone = Sand
Energy + Metal = Electricity
Water + Air = Steam
Metal + Steam = Boiler
Fire + Sand = Glass
Water + Earth = Swamp
Fire + Water = Alcohol
Swamp + Sand = Clay
Swamp + Energy = Life
Life + Swamp = Bacteria
Life + Water = Weeds
Swamp + Weeds = Moss
Earth + Moss = Grass
Swamp + Grass = Reed
Water + Bacteria = Plankton
Life + Sand = Seeds
Life + Ash = Ghost
Life + Stone = Egg
Seeds + Earth = Tree
Egg + Earth = Dinosaur
Dinosaur + Fire = Dragon
Air + Egg = Bird
Swamp + Moss = Fern
Clay + Life = Golem
Golem + Life = Human
Human + Fire = Corpse
Human + Metal = Tools
Life + Corpse = Zombie
Zombie + Corpse = Ghoul
Human + Energy = Wizard
Wizard + Energy = Demigod
Metal + Tools = Weapons
Weapons + Human = Hunter
Hunter + Weapons = Warrior
Warrior + Dragon = Hero & Blood
Blood + Human = Vampire
Fire + Clay = Bricks
Tools + Reed = Paper
Bird + Hunter = Meat, Feather & Blood
Tree + Tools = Wood
Feather + Paper = Book
Swamp + Bacteria = Worm & Sulphur
Tree + Fire = Ash, Ash & Coal
Coal + Boiler = Steam Engine
Sand + Worm = Snake
Snake + Water = Fish
Water + Coal = Oil
Plankton + Fish = Whale
Snake + Tools = Poison
Poison + Weapon = Poisoned Weapon
Poisoned Weapon + Human = Assassin
Wood + Tools = Wheel
Earth + Tools = Field
Field + Seeds = Wheat
Wheat + Stone = Flour
Flour + Water = Dough
Dough + Fire = Bread
Bread + Alcohol = Beer
Sand + Egg = Turtle
Swamp + Egg = Lizard
Wood + Wheel = Cart
Cart + Steam Engine = Locomotive
Bird + Fire = Phoenix
Lizard + Earth = Beast
Beast + Vampire = Werewolf
Worm + Earth = Beetle
Beetle + Sand = Scorpion
Wood + Water = Boat
Cart + Beast = Chariot
Hunter + Beast = Meat, Wool & Blood
Wool + Tools = Fabric
Human + Clay = Ceramics
Human + Stone = Hut
Stone + Plankton = Shell
Shell + Stone = Limestone
Limestone + Clay = Cement
Human + Beast = Domestic Animal
Life + Tree = Treant
Weeds + Earth = Mushroom
Water + Cement = Concrete
Concrete + Bricks = House
Fish + Beast = Dolphin
Wood + Boat = Ship
Oil + Cart = Car
Car + Air = Airplane
Fabric + Human = Clothes
Air + Worm = Butterfly
Storm + Bird = Thunderbird
Glass + House = Skyscraper
Domestic Animal + Grass = Milk & Fertilizer
Limestone + Fertilizer = Saltpeter
Saltpeter + Sulphur = Gunpowder
Weapon + Gunpowder = Firearm
Ship & Fabric = Frigate
Ship + Steam Engine = Steam Ship