Command line argument


 * -altdeath:
 * -avg:
 * -cdrom:
 * -comdev:
 * -config: Specify an alternate configuration file to use (default.cfg is used if this is not specified)
 * -deathmatch:
 * -debugfile:
 * -devparm:
 * -dup:
 * -episode:
 * -extratic:
 * -fast:
 * -file: Load an external WAD file.
 * -grabmouse:
 * -loadgame:
 * -maxdemo:
 * -net:
 * -noblit:
 * -nodraw:
 * -nomonsters:
 * -playdemo:
 * -port:
 * -record:
 * -regdev:
 * -respawn:
 * -shdev:
 * -skill: Specify skill level for new game
 * -statcopy:
 * -timedemo:
 * -timer:
 * -turbo:
 * -warp: Warp to a level.
 * -wart: