Starting on what seems to be some form of artificial island, you need to keep working your way through the complex until a pod comes to rescue you. There are a number of small puzzles along the way, as well as some interesting combat. You go deeper and deeper into the complex until one final battle. Can you survive?
This is a great puzzle map with some fights in between to shake it up. The big battle at the end gets pretty tense, so try to keep your buddy alive! Only once throughout this map was the path to progress a tad strange, but otherwise it's all fair stuff.