在宇宙中有顆名叫「布拉」的星球，星球上住著許 多圓滾滾的外星生物星球的國王為了保護自己的 王國，讓自己的兒子幫他去其他星球偷取特殊材料，目的是要製造防衛型武器，以保衛國家玩法主角只會朝前方進行滾動，玩家需控制主角向右轉來閃避障礙物途中還要去收集特殊材料，最後抵達終點即獲勝 There are pieces of the planet called "Brad" in the universe, home to many pudgy alien planet planet king in order to protect their kingdom, let his son go to other planets to help him steal a special material, the purpose is to manufacturing defensive weapons to defend the country forward will play the main character scrolling, players need to control your character turn to the right to avoid obstacles on the way still have to collect special materials, and finally reach the end that is to win