Basic Operations: Players control the cannon at the bottom of the screen, aim at the bubble cluster above, and click the fire button to shoot colored bubbles. Bubbles fly in a parabolic trajectory and can bounce off the walls.
Elimination Rules: When the shot bubble touches the bubbles on the map, if three or more bubbles of the same color are connected, they will burst and disappear. Also, if the bursting of bubbles causes other non - matching bubbles to lose their hanging points, these non - matching bubbles will fall, which also counts as eliminated bubbles.
Level Goals: Each level has different goals, such as eliminating a certain number of bubbles, completing the elimination task within a specified time, defeating the enemies in the level, or collecting specific items. Players need to achieve the goals to unlock the next level.