Hi,here i am writing this email to you not for the issue with game but to enhance the game's user friendliness.in that functionality one user can have functionality to refer a level to friend to clear the level.for example if i am not able to clear a certain level and i tried for 10 times to clear the level there should be some settings in the application so after X tries system ask me to "ask clear that level for me".once i request to my friend he should get notification to clear the level and if my friend can clear that level, system should consider it as i clear the level and can play the next level.