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Compete in the major cities of the World (New York, London, Hong Kong, Cairo, Budapest and the fictional Mineopollis) and complete all stages to match your skills via Game Center. ✓ 7 worldwide locations (1 free, and 6 available via In App Purchase). ✓ Thumb tracking: don't worry about twist-throttle control, it's wherever your right thumb is. ✓ Once you finish a Stage, Replay your diese App race by tapping the Replay button. ● Tilt your device to the right, to lean forward, and climb obstacles easier (slower speed will ease your climb). ● Tilt your device to the left, to lean backward, to avoid falling after jumps from high obstacles. ● Tap the Pause button, on the lower left portion of the screen, to pause the game. ● Once a level is unlocked/completed, it can be replayed any time. ● Only the best times are counted in the overall time frame when completing a city (complete all stages).  ★★★ diese App World Challenge ★★★ a technical diese App simulation game designed to put your skills to the test!  Play, race and compete with diese App World Challenge for Achievements and Leaderboards.  Have Fun and never ride faster than your guardian angel can fly!