Tour of Fortress-Class Bases in Dig or Die [720p HD Available]

I start in my first base near the crashed ship. I make my way to a well-hidden granite area where I built my second Granite Bunker base, then I make my way to the floating islands, and show you some good tower strategies on how I got so high up in the world, where my third Sky Fortress is. All three bases are self-sustained, and cannot be destroyed, even on Brutal while you are AFK. Conveniently, I have a sky bridge to a close neighbour island that produces White Flowers!