If you navigate to scheduling/games->scheduling/game reports->game reports, you will get to the game reports generation screen. Select the date-range of the games that you want to view and make sure the links option is set to on. Click generate report and you will see a list of all the games that you have. From there, you click the date of the game and it will give you the option of deleting/editing it.
Tags: delete, duplicate, games, report, schedule