Hill Climb Racing is a physics-based driving game where players control various vehicles to traverse difficult terrains. The main goal is to travel as far as possible without flipping the vehicle, while collecting coins and fuel. The game features simple controls, engaging gameplay, and increasing difficulty as you advance.

Yes, Hill Climb Racing is free to download and play. It offers in-app purchases such as coins and other items to enhance the experience. While you can enjoy the game without spending money, these purchases can help unlock vehicles and levels more quickly.

Hill Climb Racing is available on Android and iOS devices, downloadable from the Google Play Store and Apple App Store respectively. It is also accessible on Windows Phone, allowing a broad range of users to play.

No, the game can be played offline without an internet connection. This makes it ideal for playing during commutes or in areas with limited connectivity. However, features like in-game purchases do require an internet connection.

To succeed, focus on upgrading vehicles with collected coins to better handle tough terrains. Carefully balance throttle and brake to prevent flipping. Also, collect as much fuel as possible to extend gameplay and improve your score.