In the simple and kid friendly Tree House Defense, another fun game on Whirled by Three Rings, made by Bill Robinson, protect your tree house from bullies, skateboarders, skunks, and other assorted neighborhood menaces. If you find that some of the elaborate tower defense games are bit too eye glazing and forbidding to get into, then this cute and simple game is a great place to start. So, it's probably not for the seasoned tower defense veteran.

When the head of the Weardd Academy's School for Responsible Reanimation mysteriously dies in a fire, the students blame each other and take up sides. They summon up the undead and dispatch them into battle. Welcome to Corpse Craft: Incident at Weardd Academy, a new zombie game from the makers of Whirled that mixes real time strategy with block clearing to create a unique new game experience.