October 2025 GBM
Have two players create a 4×4 grid of squares (sixteen squares total). Split the grid into four 2×2 sub-grids (four squares in each). To start, Player 1 places one of the numbers {1, 2, 3, 4} in any of the sixteen squares. Next, Player 2 can place one of the numbers {1, 2, 3, 4}…