These new challenges you added are great....if you didn't incorporate a 600,000 point requirement on the highest level! For God's sake are you insane? Stop this nonsense and change the requirements on EVERY new challenge you added and reduce each of them to
Novice---20,000
Experienced---40,000
Veteran---75,000
Why would you make them so unnecessarily high? I know you want to keep players playing your game but making these moves for your challenges is not the way to go.
Regards,
Zach