Arc System Works today shared the release date for Demons’ Night Fever. The game’s release is scheduled for October 22, 2026 on Nintendo Switch. Demons’ Night Fever, a “raising RTA simulation RPG”, was just announced for Nintendo Switch last month. Anticipating such a crisis, he had been working through the night to develop the “Demons’ Night Fever” resurrection program – and finally, it was time to activate it. Kill, kill, kill both enemies and allies!