After the dramatic end to Chapter 1, Cthulhu: The Cosmic Abyss lets you breathe a little. Of course, it does that by sending you to the bottom of the ocean into a seemingly abandoned research vessel!

The underwater maze in Cthulhu: The Cosmic Abyss is Chapter 2's most involved central puzzle, requiring you to explore its impossible geometry before the station's boot-up sequence completes, then ...