Tank Biathlon is an online mobile game, action, tank racing game, combining the unique aspects of the legendary military sport challenges you to break through terrain and water obstacles on your way to being crowned the champion of the Tank Biathlon, is free to play on Android and iOS devices.
Download the game at:
https://play.google.com/store/apps/details?id=com.grotburn.tankbiathlon
https://itunes.apple.com/nz/app/tank-biathlon/id899089708?mt=8