Question How to make a super app game for our games? Like Baby Panda World

I have an Android game and I want my game to be in such a way that the user can download and run our other games by entering it. Also, we want to release each of these games separately. Like the game Baby Panda World https://play.google.com/store/apps/details?id=com.sinyee.babybus.world&hl=en&gl=US

What technique should I use to make such an app???