usage:   blenderplayer.exe [-w [-p l t w h]] -c [-g gamengineoptions] [-s stereo
mode] filename.blend
  -h: Prints this command summary
  -w: display in a window
  -p: specify window position
       l = window left coordinate
       t = window top coordinate
       w = window width
       h = window height
  -f: start game in full screen mode
       fw = full screen mode pixel width
       fh = full screen mode pixel height
       fb = full screen mode bits per pixel
       ff = full screen mode frequency
  -s: start player in stereo
       stereomode: hwpageflip       (Quad buffered shutter glasses)
                   syncdoubling     (Above Below)
                   sidebyside       (Left Right)
                   anaglyph         (Red-Blue glasses)
                   vinterlace       (Vertical interlace for autostereo display)
                             depending on the type of stereo you want
  -c: keep console window open
  -g: game engine options:
       Name            Default      Description
       ----------------------------------------
       fixedtime          0         Do the same timestep each frame "Enable all
frames"
       nomipmap           0         Disable mipmaps
       show_framerate     0         Show the frame rate
       show_properties    0         Show debug properties
       show_profile       0         Show profiling information
       vertexarrays       1         Enable vertex arrays
       blender_material   0         Enable material settings

example: blenderplayer.exe -p 10 10 320 200 -g noaudio c:\loadtest.blend
example: blenderplayer.exe -g vertexarrays = 0 c:\loadtest.blend