Launch Arguments

When launching the .exe located in the bin directory, there are various launch arguments that can be passed to modify the behavior of the client.

Below is a table of the possible launch arguments.

Argument	Description
-?	Displays a generic help message.
-L [IP] [PORT]	Skips the launcher and connects to a login server.
-U ..[ID] [PasswordHash] [Username]	Hands relevant user identification to the game client.
-C [GID]	Skips character creation and loads a character by ID. Must be used in tandem with -U.
-Z [IP]	Used in tandem with -C to load the character into a specific zone server.
-T [Name]	Tests the local zone server.
-E [GID]	Equip this item on the local player. Must be used in tandem with -T-R [Zone Name] - Run Zone.
-R [IP]	Runs a zone server.
-R2 [IP] [GID]	Runs a secondary test player connecting to the -R zone server.
-D [DIRECTORY]	Sets the data root directory.
-S [NAME]	Runs a script by name.
-SR [RESOLUTION]	Sets the screen resolution. Ex. 1280x1024.
-K [0 | 1]	Enables the script debugger.
-HS	Enable heap server.
-HD	Enables heap debugging.
-EF_OVERFLOW	Enables overflow detection.
-EF_UNDERFLOW	Enables underflow detection.
-G [PATH]	Enables logging to a given file path.
-P [0 | 1]	Enables patching.
-M [0 | 1]	Enables maintenance mode.
-X [PATH]	Dumps internal types to a given file path. Requires elevated authentication.
-O	Logs all resource requests.
-A [LOCALE]	Sets the clients language.
-UN [0 | 1]	Force unique character names.
-ST	Steam required.
-PT	Patch client patch time.
-CS	Dumps client signature.