You are a slime. Eat resources to determine your starting element then fight monsters and evolve to get stronger. The stronger you become, the more monsters will be drawn to you.
Can you survive their ever increasing amounts and new monsters joining in to hunt you down? But those that unsettle the balance of the forest might draw unwanted attention.
You play a slime that eats resources and monsters to grow stronger. Move around the map to attack them, but don't get too close or they might overwhelm you. Survive for as long as you can, because once you die it is all over. No progress carries over and you will start over from scratch.
Go down 7 different elemental paths to defeat your enemies and consume their drops to evolve even further to fight the onslaught of new enemies that appear the stronger you get.