The Valentine’s update in Break A Lucky Block added a limited-time aerial boss called Heartbreaker Sammy. Unlike regular Lucky Block grinding, this event shifts the action into the sky and guarantees special mutated rewards once cleared. Alongside the boss fight, the update also adds a Sacrifice Machine that lets players exchange Brainrots for high-rarity blocks. If you want guaranteed Heartbroken Mutations and exclusive Sacrifice rewards, here’s everything you need to know.
