Voyage of the Dead - Basic Zombies

At last, I'm beginning to upload some of the work I did for Voyage of the Dead, a rail shooter about a zombie outbreak on a cruise ship. This was my first project as a full time concept artist, and I'm still happy with a lot of the work I did on it. Here are my initial explorations of some of the basic zombies.
The working title for the game was Dead Sea, but unfortunately that name was already taken. My creative director for the project was Dan Borth.