10-S and 14-T shaped tetromino tiles.
A supply of black and white stones
Adjacent - Means orthogonally or diagonally adjacent.
Make a straight line of five adjacent stones in your color to win.
Players in turn place tiles edge to edge forming an 8x8 board making sure not to leave spaces between tiles.
The board starts out empty.
One player is black the other white.
Choose a start player in any convenient manner, turns then alternate.
Player one on his first turn plays one stone to an empty space on the board.
Hereafter players place two stones per turn onto empty spaces on the board.
If after placing 2 stones you’ve filled in a shape you get to place another stone. If that 3rd stone fills in another shape you get to place a 4th and so on until you are unable, then your turn ends.
No two adjacent like color stones may be placed on your turn unless they are placed onto squares that are within a single tile shape.