Definitions Group: Either a single stone (a group of one) or any number of stones of the same color connected through a continuous series of orthogonal adjacencies. Play First player places a single black stone on any grid intersection, after which the second player decides which color they will play (pie rule). Note: in our app, click the Black stone to take the pie/position, but you remain White. Players then alternate taking turns. On your turn, place a stone of your color on an empty point. Then, if possible, place a stone of your color on an empty point that is orthogonally adjacent to two groups of your color, and keep making such placements until no more are possible. |
Play Scaffold interactively
Scaffold © 2022 Andrew Lannan