Tomb Raider 1 Unfinished Business Walkthrough - The Hive | All kills, (almost all?) items, and secrets. No medpacks are used. Second half of the Atlantis levels. This is the final level of Unfinished Business and has many traps and enemies waiting for you. I missed one or two items somewhere when I wasn't paying attention, but it doesn't really matter since it's the last level.