Belgian solodev DascuMaru is thrilled to announce RUIN: Beast City , a new boss-rush action game that is sure to get your blood flowing.   Play as the lone assassin Adama, on his mission to track down a group of elusive immortals, the Lunatics cult. Slash and shoot your way through challenging boss fights against these mysterious foes, while uncovering a world-ending conspiracy and Adama’s own history with this hidden cult. RUIN: Beast City is inspired by 80s anime, such as