Cascades is a two-player game, Black and White.
 
Each player introduces Stones onto the empty cells of the playing field which are both next to and below a Stone of their color.
 
Play begins with Black who drops one Stone, then each player may drop up to two Stones at a turn.
 
Players may pass.
 
The game is won by the player who occupies a majority of the cells on the bottom row.
 
 
This game was based upon the flow of water carving out a mountainside.