Working from an FDI terminal puts the investigation in the details: an overlooked name, a strange vehicle entry, a clipped piece of footage, or a chemical trace that suddenly makes an old lead worth revisiting. Field reports, databases and forensic tools gradually fill in the gaps, while the trail surrounding HAL adds a more guarded edge to the casework. The full version is unlocked, and the experience suits players who enjoy quiet detective work, digging through records, and spotting the one detail that changes the direction of an investigation.