Enter the chaotic world of Life of a Happy Block, where you become a fast-moving Lucky Block trying to survive an endless chase. Bosses are always behind you, but not all of them bring the same outcome. Your goal is to avoid weaker bosses while staying in the run long enough to meet stronger ones. You control a rapidly moving Happy Block, making quick decisions to dodge danger and extend your run. Getting caught too early ends everything, but being caught by the right boss...