If you have Multiple Icons for a game on Windows 8 (see screenshot below) – There is an easy process to removing them.
Follow the Steps outlined below
1 : Locate the Additional Icons on the All Apps Tabs in Windows 8 – Which you wish to remove as shown below.
2 : Select the Icons you wish to remove using the Mouse and the instructions below
3: Open the Location of the Icons on the Computer HDD and select the Icons to remove as shown below.
4: Having Select the Icons which are no longer required – Delete them from the Computer HDD
5: Return to the All Apps Tab on Windows 8 to check that the unwanted Icons have been removed.
6: Repeat the Above process for as many Icons as you wish to remove from the All Apps Tab in Windows 8.