Ride your bike through the city, perform amazing stunts in this extreme city bike stunts game, race your way through the city and perform amazing tricks, flips and jumps on your bike. show off your riding skills and perform dangerous stunts and tricks when going off ramps. on some ramps you have to use nos to go past the rings and to reach other ramps. have fun going up ramps and performing crazy stunts in this motorbike racing game. this is the city motocross challenge, go through every ring and perform amazing tricks to compete each challenge. your job in this extreme simulation game is to show off your stunt driving skills in the city. go up ramps and show off your tricks driving on roads, going up ramps and landing on top of buildings. go through each ring while in the air and perform stunts to gain extra points. this is the time to show your city your bike driving skills, show them you can ride, amaze them with your tricks. key features: - 20 challenging levels - gain points and change bikes - perform extreme stunts - choose different camera views to experience real life bike driving download and enjoy extreme city bike stunts 3d!!!