The Clumsy Witch has brewed ten potions. Each potion contains twelve ingredients - but unfortunately, she forgot one ingredient in each potion and put one in twice.

The potions (large tiles) are placed on the track on the game board, the witch is put anywhere between two potions.

Now a die is rolled. It determines how many steps the witch should go forward - but she doesn't actually move.

Instead, each player calculates in his/her head where she should land, then looks at the next potion.

The first player who can tell which ingredient is missing scores a point.