Players take on the role of a gem merchant, tasked with creating lines of three or more identical jewels in a grid. This is achieved by swapping adjacent jewels vertically or horizontally to create a matching combination.
The goal is to clear the board by removing all jewels. As the game progresses, new jewels are added to the grid, increasing in difficulty and requiring players to think strategically about their moves. The game runs in the web browser, requiring no download or registration, making it accessible on a variety of devices.