Cardinal Sins

About

Cardinal Sins is a bullet-hell shooter from M-Kai that challenges you to survive increasingly chaotic waves of enemies. Playable on WonderSwan Color since 2004, it pits you against relentless patterns of incoming fire as you switch between a focused forward shot and a wide-angle spread shot. A shield replaces the genre’s usual bombs, letting you deflect projectiles in crunch moments. Three modes, Trial, Normal, and Marathon, adjust the intensity, while each stage ends with a hit percentage score based on how cleanly you navigated the chaos. The game’s tight controls and escalating difficulty make it a standout for fans of precise reflexes. Later stages mix rapid enemy swarms with dense bullet screens, testing your ability to adapt. While its 2004 release date and handheld format kept it niche, the core loop of dodging, shooting, and scoring remains sharp. No frills, just relentless action for those who thrive under pressure.