BC8Dharma is a vertical casual dodge-and-collect mobile game centered around underwater pearls and dangerous sea urchins. Players control a sea turtle moving left and right at the bottom of the screen, catching falling pearls from above—every ten pearls collected earn one point—while flexibly dodging spiky sea urchins. Three collisions end the round. As scores rise, falling speed and urchin count gradually increase, shifting the pace from relaxed to tense, testing reaction and route prediction. Simple controls and clear rules make it easy to pick up in short sessions, while offering the challenge of constantly beating high scores.