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Simutrans Wiki Manual
The official on-line manual for Simutrans. Read and contribute.

Information and Announcements

Information & Announcements
Basic information about Simutrans and announcements of interest to the entire community. New members get started with the community here.


Please read the Forum Rules and Guidelines: they facilitate the operation of the forum and protect the community. Make sure you have read them before posting.

Moderator: TurfIt

Posts: 651
Topics: 103

Last post: October 24, 2025, 01:44:16 AM Re: 2025-10-13 Server Ou... by Isaac Eiland-Hall

Download Simutrans
Announcements of new Simutrans versions.

Posts: 64
Topics: 43

Last post: April 04, 2026, 06:26:03 AM Simutrans 124.4 by prissi

Community

Simutrans Help Center
  • Read the official on-line manual, which can help you play and extend the game.
  • Find a tutorial or search for the answer to a question somebody already asked.
  • Post here a new question and someone will be glad to answer.
Note: For questions about development of paksets, tools, resources and the Simutrans engine, please use the respective boards of the forum.

Posts: 12,155
Topics: 1,725

Last post: March 17, 2026, 02:14:42 PM Re: Weird- but maybe int... by emirkir

Game Servers
Do you like to play Simutrans online? Read and discuss here about network games and the listing of active network servers.

Posts: 6,046
Topics: 151

Last post: April 04, 2026, 06:37:10 PM Simutrans Public Server ... by Roboron

Social & Contests
Have fun in the community! Participate to and vote on the Simutrans Monthly Screenshot Contest. Challenge yourself with new scenarios. Share your most successful maps and amazing stories!

Moderators: sdog, An_dz, Leartin

Posts: 5,067
Topics: 342

Last post: April 06, 2026, 08:27:38 PM Re: Found Versions not i... by Roboron

Simutrans Gaming Discussion
Discuss Simutrans features and exchange your gaming experience and strategy. You can also thank the Simutrans Team or suggest new ideas to further improve the game.

Posts: 6,273
Topics: 588

Last post: April 04, 2026, 07:56:40 PM Thank you 124.4 contribu... by Matthew

Sub-BoardsPraises

Community Discussion
Discuss community issues, the forum and the websites. Introduce yourself to the community here too.

Posts: 9,606
Topics: 928

Last post: April 03, 2026, 11:31:27 AM Re: Rural Japanese Train... by Roboron

Development

Extension Requests
Post here your ideas to extend the Simutrans engine (not the PakSets).

Posts: 10,397
Topics: 943

Last post: February 10, 2026, 12:58:31 PM Re: One-Way Private Road... by prissi

Bug Reports
Report unknown bugs of Simutrans engine here. Please, give relevant details.

Moderator: Dwachs

Posts: 5,897
Topics: 776

Last post: Today at 02:51:46 AM Re: If the value of fact... by poppo

Patches & Projects
Code patches and bug fixes are discussed, developed, and released here.

Moderator: Dwachs

Posts: 25,869
Topics: 2,647

Last post: Today at 12:04:38 AM Re: Crash with winter im... by prissi

Scripting Scenarios and AI
Feature requests, bug reports & general help with the Simutrans scripting system.

Posts: 1,270
Topics: 154

Last post: February 13, 2026, 12:21:23 PM Re: squirrel script - bu... by Yona-TYT

Technical Documentation
Documentation of the game engine, its source code, and help with compiling.

Posts: 2,644
Topics: 189

Last post: Yesterday at 11:47:59 PM Re: Clarification needed... by poppo

Translation and Help Texts
Discussions about translation, SimuTranslator and in-game help texts.

Posts: 1,526
Topics: 161

Last post: April 03, 2026, 11:29:06 AM Re: About pak choosing i... by Roboron

Sub-BoardsSimuTranslator external website

PakSets and Customization

General Resources and Tools
Library and discussions about graphics, 3D modeling and sounds. And material to customize Simutrans (besides pakset add-ons): maps, skins, menus, citylists and tools.

Posts: 2,450
Topics: 268

Last post: December 26, 2024, 08:30:38 AM Re: BrickED - 3D sprite ... by uzurpator

Pak64
Discussions, bug reports and new graphics for pak64.

Posts: 2,977
Topics: 293

Last post: January 02, 2026, 11:29:06 AM Re: pak64 rail transport... by Nazalassa

Pak96.comic
Discussions about pak96.comic. Use child boards to post graphic bugs and to download and release add-ons and graphic resources.

Moderator: An_dz

Posts: 1,995
Topics: 142

Last post: September 03, 2025, 01:03:40 PM Re: It might be a good i... by prissi

Pak128
Discussions about pak128. Use child boards to post graphic bugs and to download and release add-ons and graphic resources.

Moderators: VS, gauthier

Posts: 8,626
Topics: 682

Last post: April 06, 2026, 06:14:34 PM Re: New crossing for 180... by ceeac

Pak128.Britain
Development board for pak128.Britain. Announcements, graphics, bug reports of this pakset are posted here.

Moderators: kierongreen, The Hood

Posts: 8,523
Topics: 590

Last post: April 03, 2025, 01:35:26 PM Re: Changing currency by prissi

Pak192.Comic
Development board for Pak192.Comic. Announcements, graphics, bug reports of this pakset are posted here.  

Moderators: Alex. Brose, Michael 'Cruzer', PappeTeeMaster, Flemmbrav, Leartin

Posts: 1,336
Topics: 115

Last post: February 08, 2026, 12:59:33 PM Re: Full Germany Map REL... by makie

PAK128.German
Development board for Pak128.German. Announcements, graphics, bug reports of this pakset are posted here.

Moderator: pumuckl999

Posts: 865
Topics: 95

Last post: March 08, 2026, 12:16:13 PM Re: Why is PAK128.german... by makie

Other paksets
Discussions and development of other pakset projects.

Posts: 2,099
Topics: 160

Last post: September 21, 2025, 04:44:45 PM Re: pak48.bitlit by Nazalassa

Simutrans Extended

Simutrans-Extended official information and announcements
Information on how to download Simutrans-Extended and other such general information

Posts: 320
Topics: 16

Last post: April 22, 2025, 01:38:30 PM Re: Nightly development ... by jamespetts

Simutrans-Extended gameplay discussion
Discussions regarding gameplay and strategy for Simutrans-Extended. Please post discussions about features or development in the appropriate subforum rather than here.

Moderator: jamespetts

Posts: 4,130
Topics: 536

Last post: December 16, 2025, 12:49:37 AM Re: Revisiting Finances by Isaac Eiland-Hall

Simutrans-Extended screenshots and saved games
Upload links to interesting screenshots of Simutrans-Extended gameplay or interesting saved games from Simutrans-Extended here.

Anyone who wishes to keep a diary of a particular game should do so here: please keep to one thread per game.

Posts: 28
Topics: 5

Last post: July 03, 2021, 04:50:56 PM Re: Final save data of P... by OStockwood

Simutrans-Extended development
Discussions regarding development of Simutrans-Extended. Please use the top level board for general development discussion and code documentation - everything else should go into one of the specific subforums

Moderator: jamespetts

Posts: 18,434
Topics: 1,898

Last post: April 05, 2026, 04:06:53 PM "Passengers intended for... by Matthew

Simutrans-Extended paksets
Development board for Simutrans Extended Paksets.

Moderator: jamespetts

Posts: 6,926
Topics: 557

Last post: March 11, 2026, 10:53:55 PM Re: Trying to compile pa... by cousjath

Language boards

[CS]Česky (Czech)
V této sekci můžete volně používat češtinu (není­ nutno poskytovat anglický překlad)

Moderators: Sim, TommPa9

Posts: 10,420
Topics: 358

Last post: November 19, 2021, 12:24:59 PM Re: neviem by TommPa9

Sub-Boards[CS]Poradna [CS]Tvorba

[DE]Deutsch (German)
In diesem Bereich darf auf Deutsch geschrieben werden (keine Übersetzung ins Englische nötig)

Moderators: mip, hellmade

Posts: 784
Topics: 112

Last post: February 19, 2024, 04:48:03 PM Übersetzung Ampeln by Andarix

[ES]Español (Spanish)
Se pueden publicar comentarios en Español en este foro (no se requiere traducción al Inglés)

Moderators: vilvoh, Zeno, Roboron

Posts: 4,661
Topics: 425

Last post: January 16, 2026, 12:41:46 PM Re: Opción de no quebrar... by AndreuVNG

[FR]Français (French)
Vous pouvez écrire en français ici (une traduction anglaise n'est pas nécessaire)

Moderators: Lmallet, gwalch

Posts: 6,885
Topics: 345

Last post: April 12, 2024, 01:55:18 PM Re: Matériel Français by MF67_G3059

[IT]Italiano (Italian)
Qui potete scrivere direttamente in Italiano (non è necessaria la traduzione in Inglese)

Moderator: Milko

Posts: 384
Topics: 84

Last post: June 01, 2025, 03:04:45 PM Re: Il Treno Ibrido by SusieNoia

[JA]日本語 (Japanese) external website
Access the Japanese Simutrans Forum from here

Redirects: 201,762

[NL]Nederlands (Dutch)
U kunt hier uw berichten in het Nederlands posten (geen Engelse vertaling nodig)

Moderators: wipi35, Combuijs

Posts: 623
Topics: 83

Last post: September 29, 2021, 07:34:20 PM Re: ns treinen by Lieven

[PT]Português (Portuguese)
Aqui você pode postar em português (nenhuma tradução para o inglês é requerida)

Moderators: IgorEliezer, An_dz

Posts: 3,366
Topics: 327

Last post: March 06, 2025, 09:30:46 PM Re: Servidor em Portugue... by FLN

[RU]Русский (Russian)
Тут говорят по-русски

Moderator: inkelyad

Posts: 127
Topics: 23

Last post: May 05, 2020, 11:21:26 AM Re: Проблема с русской л... by PATRUL63

[SV]Svenska (Swedish)

Moderator: Kristian

Posts: 32
Topics: 4

Last post: December 12, 2023, 06:56:59 AM Re: En liten sak... by jenniferhook12

[ZH]中文 (Chinese)

Posts: 225
Topics: 86

Last post: September 15, 2025, 06:04:24 PM [山毛] 樞紐車站一覽 by Y1149362004

The International Simutrans Forum - Info Center

Recent posts

Message Author Board Date
Re: If the value of factory's pax or mail demand overflows, no pax generated poppo Bug Reports Today at 02:51:46 AM
Re: If the value of factory's pax or mail demand overflows, no pax generated prissi Bug Reports Today at 01:00:36 AM
Re: Free road utopia created on map generation Isaac Eiland-Hall Bug Reports Today at 12:20:51 AM
Re: Free road utopia created on map generation prissi Bug Reports Today at 12:19:29 AM
Re: Crash with winter images on bridges with adress sanitzer prissi Incorporated Patches and Solved Bug Reports Today at 12:04:38 AM
Re: Clarification needed on convoy reversing code poppo Technical Documentation Yesterday at 11:47:59 PM
Re: Clarification needed on convoy reversing code Nazalassa Technical Documentation Yesterday at 06:22:58 PM
Re: Crash with winter images on bridges with adress sanitzer ceeac Incorporated Patches and Solved Bug Reports Yesterday at 06:13:33 PM
Crash with winter images on bridges with adress sanitzer prissi Incorporated Patches and Solved Bug Reports Yesterday at 01:00:45 PM
Re: Clarification needed on convoy reversing code poppo Technical Documentation Yesterday at 03:37:52 AM
Re: Wrong citylist when creating map after joining online game prissi Bug Reports Yesterday at 12:25:09 AM
Re: Free road utopia created on map generation Andarix Bug Reports April 07, 2026, 07:17:53 PM
Re: Wrong citylist when creating map after joining online game Roboron Bug Reports April 07, 2026, 04:53:54 PM
Clarification needed on convoy reversing code Nazalassa Technical Documentation April 07, 2026, 04:40:39 PM
Re: Free road utopia created on map generation Nazalassa Bug Reports April 07, 2026, 04:00:15 PM
Re: Found Versions not in Museum Roboron Social & Contests April 06, 2026, 08:27:38 PM
Re: New crossing for 180kph rail track ceeac Pak128 April 06, 2026, 06:14:34 PM
Re: Found Versions not in Museum Khaki Cap Social & Contests April 06, 2026, 05:51:50 PM
Re: Found Versions not in Museum Roboron Social & Contests April 06, 2026, 05:26:13 PM
Re: Can't extend track/road underground from tunnel in 124.4 Combuijs Bug Reports April 06, 2026, 05:04:41 PM
Re: Free road utopia created on map generation Isaac Eiland-Hall Bug Reports April 06, 2026, 04:57:36 PM
Re: Found Versions not in Museum Khaki Cap Social & Contests April 06, 2026, 04:42:04 PM
Re: Found Versions not in Museum Roboron Social & Contests April 06, 2026, 04:02:30 PM
Re: Can't extend track/road underground from tunnel in 124.4 Nazalassa Bug Reports April 06, 2026, 03:54:49 PM
Re: Can't extend track/road underground from tunnel in 124.4 poppo Bug Reports April 06, 2026, 03:47:59 PM
Can't extend track/road underground from tunnel in 124.4 Combuijs Bug Reports April 06, 2026, 03:39:22 PM
Found Versions not in Museum Khaki Cap Social & Contests April 06, 2026, 12:15:11 PM
If the value of factory's pax or mail demand overflows, no pax generated poppo Bug Reports April 06, 2026, 07:17:20 AM
"Passengers intended for a building that has been deleted" warning Matthew Simutrans-Extended bug reports April 05, 2026, 04:06:53 PM
Re: Wrong citylist when creating map after joining online game prissi Bug Reports April 05, 2026, 02:03:22 AM
Re: Im fixed some minors bugs Yona-TYT Simutrans Tutorial April 04, 2026, 10:52:57 PM
Thank you 124.4 contributors Matthew Praises April 04, 2026, 07:56:40 PM
Free road utopia created on map generation Roboron Bug Reports April 04, 2026, 07:06:37 PM
Wrong citylist when creating map after joining online game Roboron Bug Reports April 04, 2026, 07:00:57 PM
Simutrans Public Server 3 for Simutrans 124.4 Roboron Game Servers April 04, 2026, 06:37:10 PM

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