You will have multiple tiles arranged in a certain pattern, with many of them stacked on top of each other, and your main goal would be to match identical ones, because every time you match a pair, they are removed, and you beat the level after matching them all clean up.
You will be using the mouse, touching two identical tiles that have nothing between each other, or, better yet, are adjacent, so look carefully at the screen to spot them all. It really is that simple, although the levels get harder.
