Purple blocks are introduced from level 10 onwards and.Yellow blocks are introduced from level 5 onwards.As the player progresses up the levels, however, the game slightly increases the falling speed of new blocks, as well as including more block colors: Initially, the game begins with only blue, green and red blocks. The primary goal of the game is to match up coloured blocks into groups of four or more before they fill up the box, similar to Puyo Puyo, except the blocks actually 'tumble' down when positioned vertically, akin to a Slinky as the player acquires a specific amount of points, the game moves up a level.
