To make "Big" in Little Alchemy 2, the key combination is to create "Philosophy" and "Planet" first, then combine them:
- Make Planet:
- Earth + Earth = Land
- Land + Land = Continent
- Continent + Continent = Planet
- Make Philosophy:
- Water + Water = Puddle
- Puddle + Puddle = Pond
- Pond + Pond = Lake
- Lake + Lake = Sea
- Earth + Sea = Primordial Soup
- Fire + Fire = Energy
- Primordial Soup + Energy = Life
- Water + Earth = Mud
- Air + Air = Pressure
- Earth + Pressure = Stone
- Mud + Stone = Clay
- Clay + Life = Human
- Stone + Air = Sand
- Sand + Fire = Glass
- Planet + Fire = Sun
- Sun + Energy = Solar Cell
- Solar Cell + Sun = Electricity
- Glass + Electricity = Light Bulb
- Human + Light Bulb = Idea
- Human + Idea = Philosophy
- Finally:
- Planet + Philosophy = Big
You can also substitute other space-related elements like Sun, Galaxy, Galaxy Cluster, Solar System, or Universe combined with Philosophy to make Big, but Planet + Philosophy is the most straightforward way.