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


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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.

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Topics: 42

Last post: April 05, 2025, 11:56:49 AM Simutrans 124.3.1 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: 12,141
Topics: 1,721

Last post: November 04, 2025, 02:02:06 PM Re: Current Nightlies fo... by prissi

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

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Topics: 151

Last post: November 01, 2025, 03:48:29 PM Re: join the pak64 Archi... by FLN

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Moderators: sdog, An_dz, Leartin

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Topics: 342

Last post: September 07, 2025, 07:44:37 AM Re: I found the old brow... 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: 6,261
Topics: 584

Last post: July 22, 2025, 08:08:42 PM Re: What pak(s) are you ... by Antonin

Sub-BoardsPraises

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

Posts: 9,606
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Last post: October 01, 2025, 08:48:52 PM Re: emails from simutran... by Isaac Eiland-Hall

Development

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

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Topics: 941

Last post: October 26, 2025, 05:36:38 AM Re: Server connect with ... by prissi

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

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Posts: 5,808
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Last post: November 08, 2025, 02:36:11 PM Re: r11790 constant serv... by ceeac

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

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Topics: 2,608

Last post: November 02, 2025, 03:09:40 PM Re: Bridge renovation by prissi

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

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Topics: 154

Last post: August 28, 2025, 12:19:48 PM Re: Tutorial Chapter 2 S... by Yona-TYT

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

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Topics: 186

Last post: March 24, 2025, 04:28:26 PM Re: SDL2.2 -> SDL2.3 by m.vanderwulp

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

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Last post: October 05, 2025, 01:52:33 PM Re: Simutranslator probl... by makie

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.

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Last post: October 23, 2025, 03:42:18 PM 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.

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Posts: 8,627
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Last post: November 07, 2025, 11:33:04 PM Re: Susie's Add-ons by Isaac Eiland-Hall

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: 1,333
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Last post: August 04, 2025, 06:29:03 PM Re: Full Germany Map REL... by Flemmbrav

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

Moderator: pumuckl999

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Last post: May 30, 2025, 05:03:04 AM Re: r11671 - pak128.germ... by prissi

Other paksets
Discussions and development of other pakset projects.

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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

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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.

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Last post: October 12, 2025, 06:11:06 PM Re: Can I somehow preven... 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.

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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

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Last post: October 20, 2025, 02:39:56 AM Re: pax stay on train by prissi

Simutrans-Extended paksets
Development board for Simutrans Extended Paksets.

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Topics: 574

Last post: July 12, 2025, 02:01:30 PM Re: Recalibrating indust... by jamespetts

Language boards

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

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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)

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

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

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Last post: December 21, 2023, 08:34:31 PM Re: Simutrans no lee map... by xattico2019

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

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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)

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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: 177,427

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

Moderators: wipi35, Combuijs

Posts: 623
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Last post: September 29, 2021, 07:34:20 PM Re: ns treinen by Lieven

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Aqui você pode postar em português (nenhuma tradução para o inglês é requerida)

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

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Posts: 127
Topics: 23

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

[SV]Svenska (Swedish)

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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: r11790 constant server crash ceeac Bug Reports November 08, 2025, 02:36:11 PM
Re: Susie's Add-ons Isaac Eiland-Hall Pak128 Add-ons and Graphics November 07, 2025, 11:33:04 PM
Re: Susie's Add-ons SusieNoia Pak128 Add-ons and Graphics November 07, 2025, 03:51:05 PM
Re: r11790 constant server crash Andarix Bug Reports November 06, 2025, 11:53:32 AM
Re: r11790 constant server crash FLN Bug Reports November 06, 2025, 10:02:47 AM
Re: r11790 constant server crash prissi Bug Reports November 05, 2025, 08:23:36 AM
Re: r11790 constant server crash Andarix Bug Reports November 05, 2025, 07:22:42 AM
r11790 constant server crash FLN Bug Reports November 04, 2025, 07:27:34 PM
Re: Current Nightlies for Mac OS are void. prissi Simutrans Help Center November 04, 2025, 02:02:06 PM
Current Nightlies for Mac OS are void. FLN Simutrans Help Center November 04, 2025, 01:19:00 PM
Re: r11768 - error ground tile prissi Bug Reports November 04, 2025, 08:55:46 AM
Re: r11768 - error ground tile Andarix Bug Reports November 04, 2025, 07:07:33 AM
Re: r11768 - error ground tile prissi Bug Reports November 03, 2025, 12:46:03 PM
Re: r11772, power lines interrupted by new city buildings prissi Bug Reports November 03, 2025, 04:10:51 AM
Re: r11768 - error ground tile prissi Bug Reports November 03, 2025, 02:13:42 AM
Re: r11768 - error ground tile FLN Bug Reports November 02, 2025, 04:50:03 PM
Re: r11768 - error ground tile Andarix Bug Reports November 02, 2025, 03:18:34 PM
Re: r11768 - error ground tile prissi Bug Reports November 02, 2025, 03:12:02 PM
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Re: Bridge renovation Nazalassa Incorporated Patches and Solved Bug Reports November 02, 2025, 02:18:51 PM
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Re: r11768 - error ground tile prissi Bug Reports November 02, 2025, 01:53:17 PM
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Re: Bridge renovation prissi Incorporated Patches and Solved Bug Reports November 02, 2025, 11:18:31 AM
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r11772 - "by connection" sort mode fails to determine what lines a good can take Nazalassa Incorporated Patches and Solved Bug Reports November 02, 2025, 09:07:47 AM
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Re: Bridge renovation prissi Incorporated Patches and Solved Bug Reports November 02, 2025, 03:55:14 AM
Re: Suggestion to enlarge the depot window's line-dropdown-menu prissi Incorporated Patches and Solved Bug Reports November 02, 2025, 02:27:57 AM
Re: try a dozen times to load "message.wav" and why try load from "//sound" prissi Incorporated Patches and Solved Bug Reports November 02, 2025, 01:16:11 AM
try a dozen times to load "message.wav" and why try load from "//sound" makie Incorporated Patches and Solved Bug Reports November 01, 2025, 03:56:44 PM

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