Variants using the same equipment

Chameleon
Two players, Vert and Horz, take turns placing either an red piece or a blue piece on the board.

Vert wins by completing either a chain of red pieces or a chain of blue pieces between the top and bottom board edges. Horz wins by completing either a chain of red pieces or a chain of blue pieces between the left and right board edges.

If a move results in a connecting chain for both players, then the mover wins.

Jade
to complete soon