Control your car to climb hills by touch the pedal.Don't letting your car roll back or running out of gas!Collect coins to upgrade your vehicles or unlock new cars and maps,If you complete the first map then you will unlock the next map! Features: Simple control touch your screen brake and accelerator. Various cars to choose for challenging levels: Offroad,Red Rally Car,Flame Sports Car,Pickup. Different scenes in Country Road,Scary Jungle,Marble Hill Side,Night Mountains,Winter Villages. Upgrade Engine,Tires,Suspension,Gas Power and Tank. Are you ready for the adventures in Hill Climb Racing - World Driff game? Come to join this this mad up hill racing game now!