Get a deep dive into the grid-based tactical combat gameplay of Demons' Night Fever in this latest trailer for the upcoming speedrun-focused simulation RPG. Demons' Night Fever will be available on PlayStation 5 (PS5), Nintendo Switch, and Steam on October 22, 2026.The combat of Demons' Night Fever shatters conventions with its dark comedy "Peon Exploitation System," forcing players to mercilessly sacrifice their own allies (alongside killing enemies) in order to win. This is a story of another Earth, different from the one we live on. Giga Super Death, the most wicked Devil of all, was just one step away from killing God… when suddenly, he was transformed into a helpless baby. Anticipating such a crisis, Giga Super Death had been working through the night to develop the "DEMONS' NIGHT FEVER" resurrection program – and finally, it was time to activate it. Was it a prank of fate, or inevitable destiny? The one ensnared in this suspicious ritual was Killshiro Katanaka, a gloomy young man who despises the world. Due to their aligned interests, a bizarre pact was formed. This is the story of pure EVIL, starring the Devil himself and his newfound disciple, Killshiro.