“Speedrun-training simulation RPG” Demons’ Night Fever will launch for PlayStation 5, Switch, and PC via Steam on October 22, publisher Arc System Works and developers Drecom and SuperNiche announced. Kill Kill Kill! The more misdeeds you commit, the more vicious your army becomes, and the greater your advantage in battle! 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. Key Features Kill, Kill, Kill Both Enemies and Allies!