Brief descriptions and operations are as follow. (1)Sports : 3D Jump Rope, v3.1.5, and Sports : football(soccer) goalkeeper, v3.1.4, are the most updated version. If player want to operate each game, please go to google play store search and refer the individual game. (2)By clicking the panel, the main menu can be popped up. The "Swap" item can switch the games between the jump rope the goalkeeper. (3)In this combo, the scores of each game can be used on the other game but there is a conversion table between each other. Therefore, the score won't be the same when this score is used by the other game. (4)It's worth for purchasing this game, because owner can have 2 different individual games at once.