I need to design a simple android card game -- 2

Unity 2D game : "The Ace - card game " Similar to ( Donkey King: Multiplayer Donkey Card Game) [login to view URL] Few changes need to implement other than this game : 1) The donkey card game is multiplayer game, we no need to go for multiplayer now, we can go for computer players (but exact user should get feel like real time user, so the name of the computer player should be meaningful) 2) Room option should be available to create private match (room match fee should be 250 coins for one room) - players can create room or join room using room code (similar to this game : [login to view URL]) 3) We should enable players to start 3 player game, 4 player game and 5 player game coin fee : 3 player (100) , 4 player (200) , 5 player (300) [instead of 500 coin, 1000 coin , 5000 coin match given in our reference games] winner will get X2 times coins, like if they played 100 they winn they will get 200 coins Default users will have 5000 coins 4) How to play is same like given game above no changes for buy coins in app purchases () 1) 5000 coins for 50 INR 2) 10000 coins for 80 INR 3) 50000 coins for 150 INR 4)100k coins for 200INR 5)250K coins for 250INR 6)750K coins for 300INR 7)Remove Ads - 100INR Invite bonus : 1) Share game - 1000 coins (one time) 2) invite friends - 1000 coins (ontime) Firebase notifications should be enables to send cloud notifications Integrate facebook banner and interestial Ads reference games : [login to view URL] [login to view URL] [login to view URL] Need complete code to be pushed in github (my repository) after finishing the project App should be signed using keystore and key store password and .jks should be shared UPDATE : Implement delay of 3.5 seconds between each computer player before they drop a card Ace card game: How to play ? [login to view URL] Need similar design like this - [login to view URL] but change the color, UI Sound is needed only during playing the card and cut the card, click sound of any button