.\"                                      Hey, EMACS: -*- nroff -*-
.\" Please adjust this date whenever revising the manpage.
.Dd May 31, 2011
.Dt OPENTTD 6
.Sh NAME
.Nm openttd
.Nd An open source clone of the Microprose game "Transport Tycoon Deluxe"
.Sh SYNOPSIS
.Nm
.Op Fl efhx
.Op Fl b Ar blitter
.Op Fl c Ar config_file
.Op Fl d Ar [level | cat=lvl[,...]]
.Op Fl D Ar [host][:port]
.Op Fl g Ar [savegame]
.Op Fl G Ar seed
.Op Fl I Ar graphicsset
.Op Fl l Ar host[:port]
.Op Fl m Ar driver
.Op Fl M Ar musicset
.Op Fl n Ar host[:port][#player]
.Op Fl p Ar password
.Op Fl P Ar password
.Op Fl q Ar savegame
.Op Fl r Ar widthxheight
.Op Fl s Ar driver
.Op Fl S Ar soundset
.Op Fl t Ar year
.Op Fl v Ar driver
.Sh OPTIONS
.Bl -tag -width ".Fl n Ar host[:port][#player]"
.It Fl b Ar blitter
Set the blitter, see
.Fl h
for a full list
.It Fl c Ar config_file
Use 'config_file' instead of 'openttd.cfg'
.It Fl d Ar [level]
Set debug verbosity for all categories to
.Ar level
or 1 if omitted
.It Fl d Ar cat=level[,...]
Set debug verbosity for a specific category
.It Fl D Ar [host][:port]
Start a dedicated server. Sets network debug level to 6. If you want to change this, use
.Fl d
after
.Fl D
.It Fl G Ar seed
Seed the pseudo random number generator
.It Fl e
Start in world editor mode
.It Fl f
Fork into background (dedicated server only, see
.Fl D )
.It Fl g Ar [savegame]
Load
.Ar savegame
at start or start a new game if omitted. The
.Ar savegame
must be either absolute or relative to the current path or one of the search paths.
.It Fl h
Display a summary of all options and lists all the available AIs, blitters, sound, music and video drivers, graphics sets and sound sets.
.It Fl I Ar graphicsset
Set the graphics set, see
.Fl h
for a full list
.It Fl l Ar host[:port]
Redirect DEBUG(), See
.Fl D
.It Fl m Ar driver
Set the music driver, see
.Fl h
for a full list
.It Fl M Ar musicset
Set the music set, see
.Fl h
for a full list
.It Fl n Ar host[:port][#player]
Join a network game, optionally specify a port to connect to and player to play as
.It Fl p Ar password
Password used to join server. Only useful with
.Fl n
.It Fl P Ar password
Password used to join company. Only useful with
.Fl n
.It Fl q Ar savegame
Write some information about the savegame and exit
.It Fl r Ar widthxheight
Set the resolution
.It Fl s Ar driver
Set the sound driver, see
.Fl h
for a full list
.It Fl S Ar soundset
Set the sound set, see
.Fl h
for a full list
.It Fl t Ar year
Set the starting year
.It Fl v Ar driver
Set the video driver, see
.Fl h
for a full list
.It Fl x
Do not automatically save to config file on exit
.El
.Sh SEE ALSO
http://wiki.openttd.org/, http://www.openttd.org
.Sh HISTORY
Transport Tycoon Deluxe was written by Chris Sawyer and published by Microprose.
.Nm
is a free reimplementation.