"Embark on a thrilling arcade adventure with 'Lucky marble,' a captivating game where you launch marbles to strike various geometric shapes. Each shape bears a numeric value indicating the number of hits required for elimination, and if the value reaches zero, the shape vanishes. Be strategic, as every shot alters the trajectory of the remaining shapes, bringing them closer to your marble cannon.

As you engage in this dynamic challenge, the shapes progress forward with every shot, inching towards the dotted line in front of your cannon. Crossing this line spells defeat, so precision and quick decision-making are essential. The game introduces an exciting twist – upon successfully clearing a set of geometric shapes, there's a chance of earning additional marbles, intensifying the gameplay.

Your objective is clear: eliminate all the geometric shapes before they breach your defenses. Victory awaits those who skillfully navigate the ever-changing battlefield, while defeat looms if the shapes advance beyond the critical point. Can you conquer the relentless march of the geometric invaders and emerge victorious in the battle of 'Lucky marble'?"