System Options:

;-fps               Enable FPS indicator by default
;-nicefps           Free CPU-cycles. Less CPU load, but game may become choppy
;-maxfps <n>        Set maximum framerate (1-80)
;-hogdir <s>        set shared data directory to <dir>
;-nohogdir          Don't try to use shared data directory
;-use_players_dir   Put player files and saved games in Players subdirectory
;-lowmem            Lowers animation detail for better performance with low memory
;-legacyhomers      Activate original homing missiles (FPS and physics dependent)
;-pilot <s>         Select this pilot-file automatically
;-autodemo          Start in demo mode
;-notitles          Skip title screens
;-window            Run the game in a window

 Controls:

;-nomouse           Deactivate mouse
;-nojoystick        Deactivate joystick
;-mouselook         Activate mouselook. Works in singleplayer only
;-grabmouse         Keeps the mouse from wandering out of the window

 Sound:

;-nosound           Disables sound output
;-nomusic           Disables music output

 Graphics:

;-lowresfont        Force to use LowRes fonts
;-gl_fixedfont      Do not scale fonts to current resolution

 Multiplayer:

;-mprofile          Enable multiplayer game profiles
;-noredundancy      Do not send messages when picking up redundant items in multiplayer
;-playermessages    View only messages from other players in multi - overrides -noredundancy
;-ipxnetwork <n>    Use IPX network number <n>
;-ip_hostaddr <n>   Use <n> as host ip address
;-ip_baseport <n>   Use <p> as offset from normal port
;-ip_norelay        Do not relay players with closed port over host and block them (saves traffic)