In the world of TUG there are all sorts of Creatures, some large, some small. Some are predators while others are easy prey. Seeds are the humanoid aspect in the game world, and creatures which you play.
Begin your journey as a Seedling, a race of humanoid beings with special crystals on their hands enabling them to interface with the strange energies and ancient secrets in the world around them, full of mystery and danger, with Creatures here and there. How will you and your friends harness these powerful Tools to build a new world?