GyroSphere Trials funktioniert nicht

I mean, if you feel like you can get over the difficult controls and fling your ball over the abyss below and land on a little platform with a little circular target on it that, depending on your speed and trajectory, will launch you to another platform of equally frustrating obstacles. See.  This game starts easy, and you'll think you have it in the bag, then whammy, you're ported to a world of hair-tearing frustration. Stop.  Keep trying to be better and beat your own times! Work your way up! • Offers in-app purchases to buy more spheres and free play cards. "Hey, you! Yes. You.  It’s a fast-paced race through endless, unpredictable obstacles and time is running out!  It’s a challenging course in an abstract world, but with uncompromising physics!  You will easily learn to control the GyroSpere, but can you master it? Time is of the essence!  The one staring at these words with that weird look of confusion and amusement. Stop. You look stupid.  Join the fun and test your ability to master the GyroSphere!  Only speed and focus will help you unlock more arenas with new challenges ahead!  Roll, spin, jump, but don’t fall and lose lives!  Wipe that arrogant look of confidence off your face. You wit succeed.  That's the face I'm looking for, curious and determined.  I've sacrificed life and limb for the 'sphere. Welcome to it kid".  Go break your own records and tell your friends about it!  No one escapes the Gyrosphere. No one.  I haven't yet reached the end of all of the paths.