How do you escape the compound in first level Black ops?

1. Obtain the keycard. The keycard is located on the second floor of the building, in a room with a computer console. To get to the second floor, you will need to find a ladder or stairs. Once you have the keycard, head back to the main entrance of the compound.

2. Use the keycard to open the door. The door is located on the left side of the main entrance. Use the keycard to open the door and enter the compound.

3. Find the sewer grate. The sewer grate is located in the southeast corner of the compound. To get to the sewer grate, you will need to go through the building and then head outside.

4. Drop down into the sewer. Once you have found the sewer grate, drop down into the sewer.

5. Follow the sewer tunnel. The sewer tunnel will lead you to a crawlspace.

6. Crawl through the crawlspace. The crawlspace will lead you to a room with a ladder.

7. Climb up the ladder. The ladder will lead you to the surface.

8. Escape the compound. Once you have climbed up the ladder, you will be outside of the compound. You can now escape to freedom.