I build this as a platform so that other build teams could download and build on it. It was built in the Mass Effect texture. I made a copy of the map at this stage so I can continually use it as a base to do new builds. It is set up for hunger games with redstone in the middle. The spiral staircase leads to a glass roofed underwater area and ravine. The boxy thing in the middle is a TnT cannon that you fly thru the circle and try land in the water,

Enjoy ;)