The first public iteration of Survival Mode is now available on SteamPipe Beta! Craft automated networks of futuristic machines to survive against an unforgiving landscape! Dig kilometers deep into the earth in search of fresh veins of ore to tap! Light your way through vast underground caverns! Find some really crazy exploits and bugs and tell us about them!*
Interested? Details can be found this-a-way : http://steamcommunity.com/app/254200/discussions/0/
*If there are any.