What may look like another City exploration mission at the start, is actually much more interesting than that. There's an Undercity below the cobblestone, the City's dark underbelly built onto its foundations, where the poor, beggars, thieves and various ruffians live. And even deeper below that, in pitch-black darkness, an ancient pagan ruins. And yet somehow, after you explore all that, mission opens up even more.

Overall, Whispers Below The Cobblestone is a huge, and hugely enjoyable, vertical, non-linear mission. Thoroughly recommended.