Robbin' Goblin, as it's name suggests, is a game where you regain your lost wealth through stealing from the little robbers: the goblins. The gold you acquire can be used to build castles, equip your defenses with ballistas, hire guards, and make modifications which hinder the goblins' paths. Use the skills you unlock, and test your resourcefulness to decide your fate: Will you fall to poverty, or rise to royalty?
Zombie Goblins spread Blight, which is indicated by black. The tiles around the Blight become infected, turning light green (in later versions blight and infected tiles will have their own textures.)