1) Counter-Strike
In the CS, we use the accelerometer on the smart phone to determine the dip angle of it and use this data to control the
role’s movement in the game. With the method, players can use the smart phone as rockers to manipulate the motion of the game role. When a player tilts the smart phone forward, the game role will move forward. Similarly, as a player tilts the smart phone backward, the game role will also move backward. On the other hand, if the smart phone is tilted left or right, the game role will turn left or right. For jumping motion of the game role, what a player need to do is shaking the smart phone up and down quickly. With these methods, players can control most basic moving motions of the game role intuitively.