City of Rott

Alone, unarmed, and losing his mind, an old man named Fred is trapped in a city overrun by legions of the living dead. Driven by parasitic worms that infest their decaying bodies, hordes of rotting zombies roam the city searching for living flesh to feast upon. Against overwhelming odds, Fred must battle his way out of the infernal city or find himself consumed by the mindless hordes in the City Of Rott, with only hi trusty walker as support, and not even a descent pair of sneakers to warm his aching feet, can Fred possibly escape his diabolical nightmare? (official distributor synopsis)