NAME

     openttd — open source clone of the Microprose game “Transport Tycoon Deluxe”

SYNOPSIS

     openttd [-efhQxX] [-b blitter] [-c config_file] [-d [level | cat=lvl[,...]]]
             [-D [host][:port]] [-g [file]] [-G seed] [-I graphicsset] [-m driver] [-M musicset]
             [-n host[:port][#company]] [-p password] [-P password] [-q savegame]
             [-r widthxheight] [-s driver] [-S soundset] [-t year] [-v driver]

OPTIONS

     -b blitter                Select the blitter blitter; see -h for a full list.

     -c config_file            Use config_file instead of openttd.cfg.

     -d [level]                Set debug verbosity for all categories to level, or 1 if omitted.

     -d cat=lvl[,...]          Set debug verbosity to lvl for a specific category cat.

     -D [host][:port]          Start a dedicated server.

                               Network debug level will be set to 6.  If you want to change this,
                               set -d after setting -D.

     -e                        Start in world editor mode.

     -f                        Fork into background (dedicated server only, see -D).

     -g [file]                 Load file (can be either a savegame, scenario, or heightmap) at
                               start or start a new game if omitted.  file must be either an
                               absolute path or one relative to the current path or one of the
                               search paths.

     -G seed                   Seed the pseudo random number generator with seed.

     -h                        Display a summary of all options and list all the available AIs,
                               blitters, sound, music and video drivers, graphics sets and sound
                               sets.

     -I graphicsset            Select the graphics set graphicsset; see -h for a full list.

     -m driver                 Select the music driver driver; see -h for a full list.

     -M musicset               Select the music set musicset; see -h for a full list.

     -n host[:port][#company]  Join a network game, optionally specifying a port to connect to
                               and company to play as.

     -p password               Password used to join server.  Only useful with -n.

     -P password               Password used to join company.  Only useful with -n.

     -q savegame               Write some information about the specified savegame and exit.

     -Q                        Don't scan for/load NewGRF files on startup.

                               Passing -Q twice (so, -QQ ) will disable NewGRF scanning/loading
                               entirely.

     -r widthxheight           Set the resolution to width × height pixels.

     -s driver                 Select the sound driver driver; see -h for a full list.

     -S soundset               Select the sound set soundset; see -h for a full list.

     -t year                   Set the starting year to year.

     -v driver                 Select the video driver driver; see -h for a full list.

     -x                        Do not automatically save to config file on exit.

     -X                        Do not use global folders to search for files.

SEE ALSO

     Wiki: https://wiki.openttd.org (includes community maintained manual), Forum:
     https://forum.openttd.org, News: https://www.openttd.org

HISTORY

     Transport Tycoon Deluxe was written by Chris Sawyer and published by Microprose.  openttd is
     a free reimplementation.