Three ways to win, plus one tactical move:
Three dots, triangles, or squares in a row, column, or diagonal.
Small (dot) → Medium (triangle) → Big (square) or reverse in a row, column, or diagonal.
Nest your dot, triangle, and square in a single cell.
Once per game, move one of your pieces to an empty slot of the same shape. A Tackle uses your turn and can complete a win.