I've been hard at work making a zombie survival game. This game is made in Unity and is going to come out looking great with physics and all, it will also be available on mobile. I've posted some screenshots below.
 

Starting Room

The Huge Map

The Shop

If you want to keep up to date with the progress of the game being made plus find out great coding tips and art tricks for Unity to make your own games make sure you follow my daily updates on my site > www.eggysgames.com

Don't Forget I released a game for Android Mobile as well > Eggys Big Adventure