Morel-ess Defence

You start in a procedurally generated map full of trees, bushes, grass, rocks, and non-edible mushrooms (not morel). In the middle at the start is a small morel mushroom. You are to defend this mushroom from other mushroom pickers!

You must go around the map while keeping an eye on your growing baby morel mushroom. Pick other mushrooms and collect them. When you see an incoming mushroom picker you must use these picked mushrooms as "Ammo" to rid of the other mushroom pickers. Each hour the baby morel grows just a bit bigger. Each day attracts more pickers who want to steal your mushroom. If it gets to be too much for you. You can pick your mushroom at any time.