Game design - Flip Flap (game play-1) - The game consists of pattern cards and a grid board having 25 square blocks in which 12 flip flap units are fixed in a checked pattern. Each unit consists of 4 flaps, assembly forming a cross. Patten cards have different colour patterns which the players are supposed to achieve. The arrangement of the units is such that by flipping the flaps, any colour appears in any square. The aim of the player is to win the game by forming the given pattern, before the opponent.