Split-screen vertical shooter where two characters face off simultaneously, firing bullets and unique spell cards at each other. Instead of dodging a single opponent's patterns, you're managing your own attacks while weaving through incoming fire—both sides generate danmaku (bullet curtains) that fill their opponent's half of the screen. Story mode pits you against nine AI opponents in succession, each with distinct attack patterns. Versus mode supports local head-to-head or AI matches, and a community netplay patch enables online play. Each character wields different shot types and spell cards, making matchups asymmetric. Success depends on offense and evasion in equal measure: land hits to send extra bullets toward your rival while surviving their counterattack. The dual-screen format turns traditional bullet-hell conventions into a competitive duel.
