You have to combine elements to make new ones.
Say you have Car,Gasoline, and Air.
Example:
Poster 1:I combine gasoline and air
DerpyEngineer:You get pollution:
Poster 2: Looks fun! I combine car and air.
DerpyEngineer: You get airplane.
etc.etc.etc.
Table of Elements: Water, Air,Earth,Fire,Life
Now go crazy!!!!!
Life+Earth=Animal, but it is a repeat.
Fire:Fire
Earth:Earth
Water:Water
Essential:Life,Death,Evolution
Air:Air,Steam
Monsters:Zombie
Flora:Plant,Algae,Mushroom
Fauna:Animal,Fish,Crocodile,Whale
