EXOR Studios

Unique fusion of a top down shooter and tower defense strategy. You are the X-Morph - an alien species that invades Earth to harvest its resources and terraform the surface. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into heat of the battle. Build mazes for incoming enemies in an environment that provides exceptional planning freedom. Tear down buildings and collapse bridges to support your defense or to simply indulge in a spectacle of unprecedented destruction.

Zombie Driver is a 3D top-down driving game. You'll have to dodge, maul or shoot through zombie hordes all around the city to reach trapped survivors and bring them back to safety. The game consists of a single 17-mission campaign, but you're free to drive anywhere and kill as many zombies as you can for additional money. The Ogre engine allied with software PhysX allow for nicely detailed dismemberfest and fence crashing.