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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: 664
Topics: 108

Last post: Today at 08:38:45 AM Re: Simutrans Blog issue by Isaac Eiland-Hall

Download Simutrans
Announcements of new Simutrans versions.

Posts: 65
Topics: 44

Last post: May 31, 2026, 07:23:07 AM Simutrans 124.5 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: 12,188
Topics: 1,730

Last post: August 18, 2026, 08:56:00 PM Re: Cityhouses with Fron... by Václav

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

Posts: 6,077
Topics: 155

Last post: August 25, 2026, 01:25:01 PM Two Public Server Slots ... by victor_18993

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, Sylph (Leartin)

Posts: 5,087
Topics: 343

Last post: August 12, 2026, 11:42:51 AM Re: AI Plays Simutrans -... by Andarix

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: 6,276
Topics: 589

Last post: May 29, 2026, 05:09:23 AM Re: Where are the trams?... by Andarix

Sub-BoardsPraises

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

Posts: 9,645
Topics: 935

Last post: Today at 02:40:00 AM Re: California lawmakers... by Isaac Eiland-Hall

Development

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

Posts: 10,417
Topics: 947

Last post: August 15, 2026, 03:38:33 PM Re: change icon size by prissi

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

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Posts: 5,825
Topics: 758

Last post: Today at 11:09:09 AM Re: Road–River Crossing ... by Andarix

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

Moderator: Dwachs

Posts: 26,872
Topics: 2,782

Last post: Today at 11:00:31 AM Re: [Patch] Contextual c... by Andarix

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

Posts: 1,341
Topics: 159

Last post: Today at 05:56:43 AM Re: squirrel script - tu... by Andarix

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

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Topics: 196

Last post: September 03, 2026, 06:25:22 PM Re: API Squirrel DOC by victor_18993

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

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Topics: 163

Last post: Today at 08:53:46 AM Re: Using AI to translat... by victor_18993

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: 2,458
Topics: 271

Last post: July 19, 2026, 01:43:33 PM Re: Simutrans Blender Ki... by victor_18993

Pak64
Discussions, bug reports and new graphics for pak64.

Posts: 2,977
Topics: 294

Last post: June 10, 2026, 01:22:10 PM Oil in the 1920s by Giziar

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: 2,027
Topics: 148

Last post: August 10, 2026, 08:10:13 PM Re: Residential cityhous... by Václav

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: 8,628
Topics: 683

Last post: August 29, 2026, 07:24:03 AM About the Translation Se... by cekukngdjyhbcr

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, Sylph (Leartin)

Posts: 1,341
Topics: 117

Last post: September 03, 2026, 07:58:10 PM Re: Missing streetlist_e... by cousjath

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

Moderator: pumuckl999

Posts: 866
Topics: 96

Last post: July 12, 2026, 07:10:14 PM New beta 2.5 available by makie

Other paksets
Discussions and development of other pakset projects.

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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: 4,133
Topics: 537

Last post: May 12, 2026, 09:36:56 AM Re: Can you help me with... by Huitsi

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: 18,440
Topics: 1,901

Last post: Yesterday at 05:45:39 PM Re: "Wrong theme loaded"... by ulysse94

Simutrans-Extended paksets
Development board for Simutrans Extended Paksets.

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Topics: 558

Last post: April 20, 2026, 09:00:27 PM Re: Narrow Gauge Tunnel by Matthew

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)

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Last post: July 17, 2026, 11:29:19 PM Re: Proyecto Metro de Ma... by victor_18993

[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: 601,309

[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)

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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)

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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: Road–River Crossing not work Andarix Bug Reports Today at 11:09:09 AM
Re: [Patch] Contextual construction information: cost, length and modifier hints Andarix Patches & Projects Today at 11:00:31 AM
Re: Road–River Crossing not work makie Bug Reports Today at 10:47:46 AM
Re: [Patch] Contextual construction information: cost, length and modifier hints makie Patches & Projects Today at 10:16:16 AM
Another method of closed diagonal ways poppo Patches & Projects Today at 09:37:32 AM
Re: [Patch] Contextual construction information: cost, length and modifier hints prissi Patches & Projects Today at 09:34:23 AM
Re: Road–River Crossing not work prissi Bug Reports Today at 09:29:35 AM
Re: Using AI to translate Simutrans into languages ​​for which we don't have transla victor_18993 Translation and Help Texts Today at 08:53:46 AM
Re: Using AI to translate Simutrans into languages ​​for which we don't have transla victor_18993 Translation and Help Texts Today at 08:50:25 AM
Re: [Patch] Contextual construction information: cost, length and modifier hints makie Patches & Projects Today at 08:43:38 AM
Re: Simutrans Blog issue Isaac Eiland-Hall Information & Announcements Today at 08:38:45 AM
Re: Using AI to translate Simutrans into languages ​​for which we don't have transla Isaac Eiland-Hall Translation and Help Texts Today at 08:36:00 AM
Re: Simutrans Blog issue Roboron Information & Announcements Today at 08:28:10 AM
Re: Using AI to translate Simutrans into languages ​​for which we don't have transla prissi Translation and Help Texts Today at 08:01:44 AM
Re: Road–River Crossing not work makie Bug Reports Today at 07:59:11 AM
Re: Using AI to translate Simutrans into languages ​​for which we don't have transla victor_18993 Translation and Help Texts Today at 07:51:24 AM
Simutrans 32-bit graphics — work in progress and open for review victor_18993 Patches & Projects Today at 06:37:54 AM
Re: Road–River Crossing not work victor_18993 Bug Reports Today at 06:27:52 AM
Re: Road–River Crossing not work Andarix Bug Reports Today at 06:17:02 AM
Re: squirrel script - tutorial astar.nut Andarix Scripting Scenarios and AI Today at 05:56:43 AM
[EDIT: I was wrong, blog fine.] Simutrans Blog issue Isaac Eiland-Hall Information & Announcements Today at 04:11:38 AM
Re: squirrel script - tutorial astar.nut Yona-TYT Scripting Scenarios and AI Today at 02:59:28 AM
Re: California lawmakers unanimously pass Linux exemption from age-verification law Isaac Eiland-Hall Randomness Lounge Today at 02:40:00 AM
Re: Road–River Crossing not work victor_18993 Bug Reports Today at 02:00:36 AM
Re: Road–River Crossing not work victor_18993 Bug Reports Today at 01:45:39 AM
Re: V124.0 and maybe before: message list overflows victor_18993 Incorporated Patches and Solved Bug Reports Today at 01:44:20 AM
Re: California lawmakers unanimously pass Linux exemption from age-verification law victor_18993 Randomness Lounge Today at 01:32:26 AM
Re: California lawmakers unanimously pass Linux exemption from age-verification law isidoro Randomness Lounge Today at 01:15:35 AM
Re: [Linux Wayland] Window borders not appearing on GNOME desktop victor_18993 Incorporated Patches and Solved Bug Reports Today at 12:50:06 AM
[Windows] Pakset downloader could pass remote URLs through the command shell victor_18993 Incorporated Patches and Solved Bug Reports Today at 12:20:28 AM
Re: Free road utopia created on map generation victor_18993 Bug Reports Today at 12:15:50 AM
Re: Install pak64.german form GUI not work victor_18993 Incorporated Patches and Solved Bug Reports Today at 12:02:41 AM
Re: Install pak64.german form GUI not work Yona-TYT Incorporated Patches and Solved Bug Reports Today at 12:00:09 AM
Re: Install pak64.german form GUI not work victor_18993 Incorporated Patches and Solved Bug Reports Yesterday at 11:52:23 PM
Re: [Patch] Contextual construction information: cost, length and modifier hints victor_18993 Patches & Projects Yesterday at 10:17:46 PM

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