Despite being a highly rated "gem" on mobile platforms, StoneLoops! became a central figure in early App Store copyright disputes.

is a popular marble-popping puzzle game released in 2008, known for its prehistoric setting and its controversial removal from the Apple App Store. Gameplay and Features

: Players must shoot colored stones into a moving line of marbles to create matches of three or more, preventing the line from reaching the end of the path.

: Unlike many clones where the shooter is stationary in the center, the shooter in StoneLoops! moves along a straight horizontal axis at the bottom of the screen.