users must create an account and charge their wallet then can select game and use its own zheton to play ! So need User account Control and Database for it !
There are some payment methods :
PerfectMoney - WebMOney - Digital Cyrrency (like BitCoin, Litecoin (LTC), Ethereum (ETH), Ripple (XRP), Monero (XMR), Bitcoin Cash (BCH) ... etc.) so need appropriate Wallet for it !
and all other parts we need to create and lunch this game...
*** We can negotiate for time and price ***
We will be very happy to receive your suggestions and offeres