Guild of Monsters is a lane-based tower defense game inspired by the Plants vs. Zombies series, and similar titles. Play as Cassidy, an estranged princess who ran away from her deadbeat father, and a ragtag group of monsters who have been beaten down by the human kingdom. Make elaborate plans, fight against armies of soldiers, and enact vengeance on the vicious King. Recruit unique and crazy monsters to battle against equally crazy enemies. With the help of in-level upgrades and the mystical Power Cards, you can make your monster squad even stronger than you can ever imagine.