Combo:cricket & tennis for PC

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 cricket and tennis. In this combo, the scores of each game can be shared by each other.
The following describes the operations of cricket:
(1)There are 168 levels. From level 1 to 84, the bat can be moved to left and right or rotate to up and down by buttons for hitting the ball precisely. The hand motion can control the bat like buttons from level 85 to 168.
(2)The bat can be moved consecutively by holding button or moving hand in the same direction. The hitting score and applause sound depend on the swing speed and the accuracy of hitting.
(3)If the camera detects the hand, there is a palm image showed on the right bottom of screen. It is strongly suggested that had better play in the bright spot. The detection of hand is up to the environment.
(4)A popup menu will show up when you touch the panel. The "Start" menu item can trigger the game and pitch the ball from pitch machine.
(5)On the left side of the screen, the plus sign button can swing the bat when the ball is launched. Holding this button can increase the speed of swing.
(6)The swinging bat will become transparent, because the bat will block the player's sight. If the sight is blocked, the player may not hit the ball with accuracy.
(7)The ball will spin to right or left after touching the ground in some levels. Therefore, player should pay attention on the path of ball in those levels.
The operations of tennis:
(1)This game uses buttons, motion sensor, and front camera to control the swing, movement, and rotation of racket. This isn't an easy game but full of variety. It needs to practice all the time for knowing the operations well. This game is absolutely full of entertainment.
(2)There are 88 levels. By touching the panel, a popup menu will show up. The "Start" item can start to play this game. Don't block the front camera because this game need camera to detect the motion of palm. The illumination of environment can affect the detection.
(3)In the left side of panel, the first button can switch among moving, rotating, and ready mode for controlling the racket. The moving mode can automatically move the racket to right position by shaking the device to indicated direction.
The rotating mode can automatically rotate racket by shaking the device up or down. Before rotating the racket, player can fine-tuning the racket position by clicking the direction buttons.
Under rotating mode, clicking this button can switch to ready mode which can stop the rotation and ready for swinging. Moving palm to right, left, up, or down in front of camera can rotate the racket face up, down, left, or right, respectively. The flying direction of ball can be controlled by the direction of racket face.
(4)The middle button can swing the racket and increase the speed of swing. The bottom one can switch between forehand and backhand.
(5)There are 3 different court fields, e.g., red soil, grass, and cement. The different court fields contain different ball's bouncing coefficient.
There are 3 major levels, e.g., basic practice(4 levels), tennis wall(48 levels), and pitch machine(36 levels).
(6)A ball's landing spot will be displayed on the ground when the ball hits the wall or is pitched by pitch machine. Likewise, the other spot on the ground represents the racket's position. These spots may help player to choose the right position for hitting ball.