Based on the filename, this is a of the mobile game Real Racing 3 , specifically version 10.8.1. These files are typically distributed by third-party communities and usually include "cheats" such as: Unlimited Currency : Infinite Gold and R$ (Racing Dollars).
If you are looking for the official, safe version of the game, it is available on the Google Play Store or the Apple App Store. Real Racing 3_v10.8.1_mod.zip - Google Drive
: These versions may crash frequently or fail to receive official content updates. Based on the filename, this is a of