Gw2.exe

Gw2.exe and Gw2-64.exe (for 64-bit operating systems) are the main executable files of Guild Wars 2. It is the game installer, updater, loader, and client all in one. The program connects to the game servers on start, creates or updates the main data file Gw2.dat, and starts the game. It is possible to use command line arguments with Gw2.exe desktop shortcut to modify the game behavior.