Improved the highlighting mechanism of the game

Updated the game so that when the play again button is clicked, a new game will restart with the same set of players. Also added a home button.

Fixed a bug which caused the table to stay even after the player has finished playing.

Fixed a synchronization bug that occurs when the game is played again

Changed to use options dialog

Updated so that the result dialog will not be shown if the opponent has disconnected before the game starts

Added support for chat

Updated structure of source codes

Added background music and updated sounds

Added robot

Added time limit

Added 4 language versions

Added 5 languages