The Orchid’s Edge

Game description:

Forests are alive. And they suffer when an army of machines comes to tear them down. This wood is very old, and it's guarded by a dryad called Willow. Now she has to come out of her age-old hiding and protect her home forest against these modern-time mechanical monsters. Use your scythe to deal with the invaders and try to avoid damage. Your health and stamina are not limited, so use them sparingly in your crusade. It's up to you whether you'll be able to save all these trees and their souls!