In total, Bike Racing 3D has over 50 circuits. To beat each of them, you will have to perform jumps, do stunts, dodge obstacles, and so on. So you'll need a very good handle on your bike to make it to the end.
The control system of Bike Racing 3D is relatively simple: with the right thumb, you can accelerate and brake, and with the left thumb, you can control the tilt of the biker and bike. If you aren't careful with the tilt of the bike, the driver will probably fall onto the ground.
Bike Racing 3D is a motocross racing game in two dimensions (though it has three-dimensional graphics) with many different circuits and up to five different motorcycles.