Quake 2 Easter Egg - Design Is Law

1. This egg is in the Reactor Unit.
2. After you have completed it and are ready to go to the Big Gun, return to the Cooling Facility.
3. Go through the Cooling Facility up to the outside area where the upper canal begins and there is a big, fairly deep, pool with three pipes going up the wall.
4. In the pool you will notice that an underwater passage has opened. Swim through it into the room.
5. See the big pipe with the crack in it? Shoot it out and observe the poster inside.
6. Enter the pipe. The screen will read "Design is law."