One-Punch Man: A Hero Nobody Knows (2020) is a 3D arena fighting game featuring a unique "Hero Arrival" system where protagonist Saitama arrives late to fights to maintain the series' premise. Developed by Spike Chunsoft and published by Bandai Namco, the game focuses on a custom hero climbing the ranks, although it received mixed reviews regarding its technical performance and repetitive mission design. For more details, visit Bandai Namco . One Punch Man: A Hero Nobody Knows Review - TheSixthAxis