縁寄せ
Gravity from all four edges: a stone must rest on something.
Our version of the four-edge gravity variant.
Connect Fourに着想を得た版です。名称は権利者に帰属し、ここに記すのは当サイト独自の規則です。
別名はZero G Four in a Row。
目的
- Be the first to make a line: 4 or more in a row wins.
盤
- A square board of 7, 9, 10 lines; 7×7 by default.
手順
- Players take turns placing one stone on an empty point.
- A stone may only be placed on an edge of the board or directly beside a stone already there: above, below, left or right.
- A full board with no line is a draw.
細則
- Either colour may open, or the first stone may be drawn by lot.
- The threat reading, hints and the chance-of-winning bar apply.
- 7×7 or 9×9.