ONE PUNCH MAN: A HERO NOBODY KNOWS is a thrilling action game set in a world filled with dangers and threats. In this universe, heroes are the only hope against annihilation. The game is developed by Spike Chunsoft and is available as a full version on Xbox One.

The game features Saitama, the main protagonist, who can defeat even the strongest foes with a single punch. However, this situation bothers him to no end. ONE PUNCH MAN: A HERO NOBODY KNOWS is a 3 vs. 3 fighting game where players can build powerful teams using many familiar faces. The first confirmed playable characters are Genos, Hellish Blizzard, Mumen Rider, Speed-o'-Sound Sonic, and Saitama. Get ready for an action-packed adventure with ONE PUNCH MAN: A HERO NOBODY KNOWS.