Gemstone Quest is a popular mobile puzzle game that follows the match-three genre, where players typically have a grid filled with different colored gems. By swapping adjacent gems horizontally or vertically, they can create matches. When a match is formed, those gems are cleared from the board, and new gems fall from the top to fill the empty spaces, potentially creating chain reactions and additional matches. The goals in game can vary. For instance, players may need to reach a target score within a limited number of moves or clear a certain number of specific gems. Some levels may introduce obstacles or challenges, such as locked gems, stone blocks, or time-limited objectives, adding complexity to the gameplay.