Native Games on Mobile -- 2

We are an existing Live Broadcasting and Streaming Application called MEPL LIVE on Android having around 400,000 Downloads. We want to add interactive games in our app to keep our users engaged. We are interested in games where users win coins or rewards. We want games like casino - cards - racing - dice roll - gambling - lotto etc.. Our main criteria is that the above game should be interactive wherein multi users can play. The games can give rewards to the winners like coins. The games should have good graphics If you have developed interactive games and have the source codes to prove your credentials - then do contact me with a Demo of what you have built. We are looking for some one who can deliver the complete game on native Android/iOS with backend Let us start this project together - Tell me what you can offer and within how much time you can deliver and lets Get going!