: Rescuing scientists is critical; saving enough can grant extra lives or unlock secret bonus rooms filled with high-value items. Platform History and Remakes
: While Dr. Curien is the initial villain, the series later introduces Caleb Goldman , the head of a massive financial group and genome expert, as a recurring primary antagonist. The House of The Dead
: Maximizing scores requires "headshots," while specific bosses have "weak points"—such as the red dot on the chest of the Stage 1 boss, the Chariot. : Rescuing scientists is critical; saving enough can