Necrosmith
A necromancer simulator. Assemble the dead from different body parts and upgrade your tower. Combine the abilities of the different fantastic races to fight your way through the hordes of enemies and overrun the "Chosen". Truth be told, the dead are pretty, um, stupid.
Story
Assemble the dead: Skeletons, zombies, orcs, harpies, elementals and even robots! Combine the body parts with the corresponding characteristics and attacks to find the perfect combination of survivability, speed and fighting power. Upgrade your tower: Build necro labs to grow body parts and craft techno-magical devices to improve your army of the dead. Explore the world: Lead your hordes of undead through more than a dozen biomes to find the keys to escape this strange world.