Beneath is a complete list of all episodes. Besides completing an episode to follow the story, it's also possible to be awarded achievements for the following feats. Each achievement can be earned for each episode, making a total of 51 achievements for each type.
- 'Do It In A Day'- Complete an episode in a single 24 hour period
- 'Keep Moving'- Complete an episode without a 3 hour period of inactivity
- '100%' - Collect all items and scan all landscape features
In addition to the 51 episodes, there are 14 Challenges interspersed between various episodes, which include some story detail. Challenges are optional and don't include vital information to continue the main story.
14. Angels Unawares
17. Among Djin
22. The Long Home
23. In My End Is
26. Crumbled Pieces
27. Garuda Walking
34. Suffer the Little Children
37. Revelation
39. Pillar of Smoke
40. Pillar of Fire
47. O Deluded Mind