You are Blind. Use echolocation to find your way through a broken city survive the radioactive waste land until rescue arrives. This game is a 2D puzzle platformer built with UDK. Set in a broken cityscape, explore with echolocation to survive and piece together the events that led to the cataclysm.
In UDK we use the Brush tools to paint in the sold landscapes, this makes it incredibly easy to update and change portions of or maps to make them playable and fun.