A sequence of snakes made of colored balls fall down into the playing field.

The object of the game is to manipulate the direction of these snakes, by using the joystick, in order to form a line of 3 colored balls vertically, horizontally, or diagonally.

Gameplay gets progressively more difficult in later levels as snakes fall at greater rates, and new colors are introduced.

was released in 1993 as a conversion kit rather than as a stand-alone game and was marketed only in Japan.

There are only four known instances of the game circuit boards owned by collectors, there are no known examples of assembled, functional units.