In the game, trees live in a peaceful world until invaders come to attack their territory. To protect themselves the trees have to expand their reach to gather resources and then use the resources to create defenses.
Each play-through generates a unique experience, through procedural generated maps and different enemy spawn locations. You must use strategy to over come the dark threat and save the land
The game features three different game modes: Apprentice, Warrior and Sage, that represent different difficulties.