Elemental orbs are rapidly spawning on your island. If any orb count reaches 30, you lose.

Combine orbs to get rid of orbs you don't need or create more of those you do.

Fire + Water = Extinguish (both disappear). 

Fire + Wind = Explosion (3 new fire orbs are created).

Water + Wind = Freeze Over (3 new water orbs are created).

Credits

Environment and Merge Effects: Ryan Thiede

Programming, Character, and Orbs: Wyatt Senalik