Moonman is a game about exploring, building, and surviving in a strange land. It is currently in development by Ben Porter, with music composed by Gio Lobato, and will be available for PC, Mac, and Linux in mid 2013.
Moonman is a platform game featuring a procedurally-generated world with a rich ecosystem and a plethora of creatures, elements, items, weapons, and machines. It is heavily inspired by games such as Knytt Stories, Terraria, Nethack, The Incredible Machine, Minecraft, andDwarf Fortress.
More details can be found on the moonman website.