The Tunnel Bomb of Luxembourg
On the day Luxembourg changes monarchs, an AI researcher and a historian are pulled into a century-old bomb labyrinth hidden beneath the city—and a game that seems to know them intimately.
On 3 October 2025, as Luxembourg prepares for a historic change of monarch, an AI researcher and a historian are drawn into a trail of keys, codes and forgotten testimony stretching back to 1914.
Their search moves through Luxembourg’s tunnels and landmarks while a hidden intelligence controls the game. Every solution brings them closer to an old bomb—and to the unsettling possibility that the puzzle was designed specifically for them.