Win

Win's Space Invaders includes a bomb powerup dropped by aliens that, when collected, detonates and simultaneously destroys all aliens within a localized blast radius. In a dense early-wave formation the bomb can eliminate multiple aliens at once, clearing a section of the grid that would otherwise require several well-aimed individual shots. Timing bomb collection for the moment the formation is most concentrated, usually when the grid is still near full at wave start, maximizes how many aliens the blast removes. The bomb provides a burst clearing effect that fills a different role from rapid fire's sustained rate increase, making it better for instant density reduction than prolonged output. Space Invaders runs entirely offline; all powerups are earned from alien kills with no purchase required.