Archaeologist and adventurer Indiana Borgnine embarks on a quest to locate the legendary Hanging Gardens of Babylon, guided by clues discovered in ancient texts. His research leads him to the towering 64-story structure of Babel, where he believes the gardens await at its summit. Upon arrival, Borgnine realizes that ascending the tower requires more than mere determination—he must navigate a series of intricate spatial puzzles using irregularly shaped blocks scattered throughout its levels. These deceptively simple pieces hold the key to progression, as they can be carefully arranged and stacked to create passageways and staircases that lead ever upward toward his ultimate destination.