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

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

Debian                                           August 12, 2023                                      OPENTTD(6)

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

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

       -cconfig_file            Use config_file instead of openttd.cfg.

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

       -dcat=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.

       -Gseed                   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.

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

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

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

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

       -ppassword               Password used to join server.  Only useful with -n.

       -Ppassword               Password used to join company.  Only useful with -n.

       -qsavegame               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.

       -rwidthxheight           Set the resolution to width × height pixels.

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

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

       -tyear                   Set the starting year to year.

       -vdriver                 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.

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

openttd  [-efhQxX]  [-bblitter]  [-cconfig_file]  [-d  [level  |  cat=lvl[,...]]]  [-D [host][:port]]
               [-g [file]] [-Gseed] [-Igraphicsset]  [-mdriver]  [-Mmusicset]  [-nhost[:port][#company]]
               [-ppassword]  [-Ppassword] [-qsavegame] [-rwidthxheight] [-sdriver] [-Ssoundset] [-tyear]
               [-vdriver]