The Uhfgames puzzle pack consists of two entertaining and challenging puzzle games. The first one is Gemfall, in which the goal is to arrange falling pieces to complete lines at the bottom of the playfiled, which when a complete line is made, the line is removed. The second one is Smiley, and original puzzle game where you must glide a block as it falls downward, and match the face up to the ones on the right side of the screen.