Move Ball to Green

First of all, where is exit button of game in main menu Mr. Developer? Then its fun little browser style of game that has few challenging levels, but otherwise is easy enough to beat, but not really large variety in options. 35 levels to beat for few bucks is ok I guess, but there should be more gameplay options and line changes, like drawing bouncy object or more level objects that will change the otherwise gravity dependant playstyle. If you draw too much line one object, seems like engine like to choke.