Simply deletion of game software is not solution of your problem. It can affect your system performance. It is very tough to uninstall game software without Add/Remove programs because you can’t find the right files to remove. Deletion of game files increases some memory space but not completely it does not improve performance of system. Without cleansing registry entries of application, you cannot make system free from unwanted storage occupies by gaming software. I recommend you to use professional perfect uninstaller software to solve this problem. Perfect Uninstaller is the best and powerful professional tool to uninstall games.