Build me an app game on android

Could you look at the game Dicedom-Merge Puzzle We would like the same game logic for our game, but with different assets and branding The addition we would like to make are this: Referral system Player A creates new account Player B is referred by Player A Player A gets 10% of Player B’s points for the lifetime of Player B. Player B refers Player C Player C plays. Player B gets 10% of Player C’s points for the lifetime of Player C. Player C refers Player D And so on. Each player can refer an infinite number of new players. But they must be new players, one player can only have one account. We want to be able to track the referrals of each player. Have google ads A leaderboard of top players, the leaderboard shows the top 1000 players and their usernames are partially hidden for example player A is called Mimi20817, the leaderboard will only show Mim*****7.