The most important 'items' in the game are the interactable objects that trigger narrative sequences. These include:

- Light Anomalies: These are shimmering, glowing orbs or outlines of people. Interacting with them (X/E) triggers a memory sequence, showing past events and conversations. They are the primary way to progress the story.
- Radios: Found in houses, cars, or public spaces. Interacting with them often plays cryptic broadcasts or recorded messages, providing clues about the 'Pattern' and the wider world's reaction.
- Phones: Both landlines and public phone booths. Interacting with them often plays recorded conversations between characters, revealing their relationships, fears, and theories.
- Doors/Gates: While not 'items', interacting with certain doors or gates (X/E) allows you to open them and access new areas, which is crucial for exploration.
Always look for the 'X' or 'E' prompt to identify interactable objects. These are your windows into the past.