Official Entry: "Office buildings are designed to be attractive work environments. They are heavily populated and any Alien activity would soon be discovered. However, the ducting between floors and walls could be the ideal places for Aliens to hide and move around."
Alien Infiltration Potential: Average
- Gygax Memorial Building - (Note: Gary Gygax was the real-life Co-Creator of Dungeons & Dragons)
- Parallax Tower
- Quadrax Tower
- Tsunami Building
- Venus Spires