Hard Diesel Racing is an Android racing game developed by DoubleDragon. This free game challenges players to push their driving skills to the limit while racing on unforgiving tracks. If you're looking for a racing game that will test your abilities, this is the one for you.

The game's focus is on diesel engines, so don't expect any mercy from the track. The tracks are challenging, and the game's difficulty increases as you progress. The graphics are top-notch and the controls are smooth, making for an enjoyable experience overall. If you're a fan of racing games and looking for a new challenge, give Hard Diesel Racing a try.