Transform any city into a celestial navigation game. Discover AR treehouses hidden above landmarks.
You're in a busy city square, your phone buzzes, you raise it and see a glowing AR treehouse materialize above the clock tower. You follow the celestial alignment guide on screen, walk to the exact spot, and suddenly your phone reveals a hidden historical narrative overlaid on the building — while five other people around you are all looking up at the same invisible treehouse, and you've just unlocked a collaborative puzzle with strangers who were all guided to this exact spot by the stars.