WIn786CinderLuYm is a vertical cleaning swipe casual mobile game that combines stain recognition with vertical swiping mechanics. The screen constantly generates randomly shaped coffee and tea stains, and players need to swipe up and down over the stained areas with their fingers, using foam trails to wipe the stains layer by layer. Successfully cleaning three stains earns a point, and as your score increases, the stains get bigger, appear more frequently, and more stains appear on the screen at once. Each stain has a four-second countdown, and failing to clean it in time counts as a mistake; three mistakes mean the challenge is over. The swipe trails show real-time foam effects, and a colour-gradient countdown ring around the stains indicates urgency. The gameplay is intuitive and smooth, testing your reflexes and swiping rhythm, perfect for repeatedly chasing higher scores in short bursts, easy to pick up yet strategically engaging.