Gamehelpquantik

Each player gets a set of 8 pieces of a single colour. The pieces are 2 spheres, 2 cylinders, 2 cubes, and 2 cones in either dark or light colour. A random player starts.

When it is your turn, you can place a piece on the board, so long as there is not already a piece of that shape in the same row, column or region.

The first player to place the fourth different shape in a row, column, or region wins the game. If a player cannot make a valid move, they lose.