Just recently I started a new Infdev map, I built into the bottom of a cliff and set up a nice monster trap right outside my front door. It's hard for monsters to get into my base because I set doors right at the entrance. You have to jump at it and open it to go in. It's going to have three storys and an underground. My little sister also started a smaller home across the way. Oh, I will also have tunnels going to the surface to let small squares of light down into the third story to grow trees inside my home.