Inside tells its story almost entirely through its environment, with no dialogue or explicit exposition. To truly appreciate the game's narrative, pay close attention to:

- Background Details: Murals, abandoned equipment, and distant structures often hint at the world's history and the nature of the experiments taking place.
- The State of the Bodies: The dormant, mind-controlled bodies, and the grotesque 'Huddle' itself, offer clues about the fate of humanity and the purpose of the facility.
- The Boy's Journey: Consider the progression of the boy's abilities and the increasing scale of the threats he faces. What does this imply about his role?
- The Ending(s): Both the main and secret endings provide crucial pieces of the puzzle, but leave much open to interpretation. Discussing them with others can deepen your understanding.