- File 41: The Exiles
- File 40: Insurmountable Obstacles
- File 39: The Silent Metropolis
- File 38: Anomalous Automata
- File 37: Platformback Rhombusoids
- File 36: Gravity Islands
- File 35: The Gusty Shaft
- File 34: The Gaping Crevice
- File 33: Naaori
- File 32: Daily Life in the Depths
- File 31: Ruaka Mahaai
- File 30: Amorphous Coordinorbs
- File 29: Spiralstone Hollow
- File 28: The Locals
- File 27: Lexicon Fruit
- File 26
- File 25: Antidote
- File 24: The Needle Woods
- File 23: Winter
- File 22: Summer and Autumn
- File 21: The Forest of Pressure
- File 20: Further Ruins
- File 19: Inexplicable Island
- File 18: The Stygosea
- File 17: Premature Departure
- File 16: The Shore
- File 15: The Woolly Borer Connection
- File 14: Questionable Decisions
- File 13: The Hatching of the Wamboloos
- File 12: Whistling Walltubes
- File 11: Whiteback Lasher
- File 10: Fungal Paradise
- File 09: Deception
- File 08: Bloodstalker Fantails
- File 07: Companionship
- File 06: Ruins
- File 05: The Upper Layer
- File 04: Sustenance
- File 03: Ringtail Troglohoppers
- File 02: Aeroplankton
- File 01: The Great Subterrane
- Prologue