Shadow Labyrinth is a 2D action platformer and a genre-twisting alternate take on the iconic PAC-MAN. As The Swordsman, you wake on a mysterious planet amidst relics of wars past.

The intertwining fates of three figures in Zemuria will be decided in this climactic chapter of The Legend of Heroes series! Follow the footsteps of the war hero Rean Schwarzer, the liberator Lloyd Bannings, and the masked enigma "C", and switch between each of their paths freely with the Crossroads system. Lloyd Bannings, leader of the Crossbell Police Department’s Special Support Section, finds himself fighting for his city's freedom once again after Crossbell's independence celebrations are interrupted by the sudden reappearance of an old threat. Following the events of the Great Twilight, Erebonian hero Rean Schwarzer and his students return to life at the branch campus. However, this fleeting peace is disturbed by the emergence of a new threat. When the former governor general of Crossbell suddenly returns and lays claim to the city state, four figures carry out a secret mission to investigate his actions. Their leader is "C," a masked individual who seems to be using the same codename as the leader of the Imperial Liberation Front. But to what end?

Players assume the role of an android ninja, and use a combination of abilities and melee katana combat to slice foes as they ascend treacherous neon cyberpunk skyscrapers of the future.