game addon.exe is part of a product called known as Anno 1404 - Addon and the developer is Related Designs .
If you think that this file contains a virus or another malware, please download a virus scanner.
If game addon.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Anno 1404 - Addon from the list to remove the process game addon.exe from your computer.
If you have any problems with game addon.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Related Designs, the developer of game addon.exe and ask for more information.