It's not easy to answer this question until you provide details regarding your idea.
- You should engage a company/professional that specializes in mobile games to create a list of features required to shortlist the right software.
- You should engage a graphic designer to help you design the game.
- You should engage a developer to help you build out the prototype.
- You should engage an animator to help you create the characters and animations for your game.
- You should test your game with real people to see if it’s fun and engaging.
I've successfully helped over 150 entrepreneurs, startups, and businesses, and I would be happy to help you. Please send me more information before scheduling a call - so I can give you maximum value for your money. Take a look at the great reviews I’ve received: https://clarity.fm/ripul.chhabra