Build me a game — 2

I want to get a game developed similar to Subway Surfers for both Apple and Google Play Store but I want to surfers to run in the space rather than subway. You will also have to design game graphics. Please find below the link for similar game:
https://play.google.com/store/apps/details?id=com.kiloo.subwaysurf

The app should have
In-app purchase
Ads integration
Social Media Integration