"My and White_Red_Dragons's entry into Map Labs' Test Tube #10 - The Wrap-Up! mapping competition. The idea was to create a map where Gordon Freeman with other scientists from Black Mesa decided to make an experiment with CARVING. Obviously, everything went wrong and the entire facility was corrupted as a result. The experiment caused a LEAK in the lab and Gordon needs to find it and seal it, before it corrupts everything in the world.
Download links:
https://www.moddb.com/mods/map-labs/downloads/test-tube-10-the-wrap-up"