Google Code-in

The user can play level-1 once and after coming out of the scenario, an Alert message pops up if user tries to access that level again on the MapScreen. Currently, there's a logo button on the top right corner of the MapScreen which takes you back to the MainScreen. This resets the game and user can again play level-1. You are required to alter this functionality. The game should not be reset and user should NOT be allowed to play level-1 again (if it has been accessed before) and the Alert Message should still pop up on the MapScreen even after hitting the logo button. You can find the project here-> https://github.com/systers/PowerUp-iOS