Four towers surround an open arena. The cool thing about this map is that when a tower is occupied, it's lit up (both inside and outside). The nuke gun is in the center of the arena, so while the towers provide cover, he who forsakes that cover is provided with a weapon that can overcome his weaknesses. If you die in a tower, that tower stays lit... so there's a limit to the novelty of the map. It's fun anyway.