Brief descriptions and operations are as follow.
(1)There are 6 3D games which will be paired to form a product line. From this product line, the customers can have a discount when purchase more than one game.
(2)The "Swap" item  in the main menu can switch the games between the goalkeeper and dodge ball. In this combo, the scores of each game can be shared by each other. 
The operations of goalkeeper:
(1)There are 405 levels which can be divided into 3 phases.
(2)A kicker kicks the ball from a fixed position in phase 1, level 1 to 135. Randomly, two forwards will pass and shot the ball in phase 2, level 126 to 270. Besides passing and shooting the ball, two forwards will move forward in phase 3, level 271 to 405.
(3)Each phase not only have different shooting and passing speeds but also have different ball flying styles, e.g., straight or banana ball. Beyond the previous description, there are a lot of varieties waiting for you to explore. 
(4)For starting the game, clicking the panel can pop up a menu and choose play item.
(5)Player is the goal keeper. Shaking the device to any direction can make goal keeper jumping to block the ball. However, player should remember to pull the the device back for playing next ball.
(6)The magnitude of shaking can decide the goal keeper jumping far or near. However, two direction buttons on the screen can assist goal keeper to move left or right for easier blocking. 
(7)If the score is high enough, the player can challenge a specific level. Lower the assessment can make player pass through all the levels easier but time consuming.
(8)There are background sounds to increase the presence. This game fits for all ages and genders. Also, this game combines entertainment and exercise.
(9)Perhaps, it is hard to block the ball at the first time. After playing more, this is not a tough game any more, because player will get use to the rhythm.
The operations of dodge ball:
(1) The fast response is the key point for playing this game. Don't be guessed by system during jumping. 
(2) A popup menu will show up when you touch the panel and "Play" can start the game.
(3) The ball will be launched from cannon.  All the scenes is displayed by virtual reality.
(4) Player cannot catch or throw the ball. Dodging the ball is the only way. 
(5) There is an indication sign i.e green, yellow and red above the cannon. 
(6) The red sign means in the danger zone because the ball was launched.
(7) For dodging, player can shake the device to any direction or angle.

Sports: dodge ball and Sports : football(soccer) goalkeeper combine together.

Combo:goalkeeper & dodge ball

Additional Information