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Steam app 3106160 · updated 12 Sep 2026, 20:26 UTC

A-Train 9 V5.0 : Japan Train Simulator Ultimate Edition

Build railroads. Construct your city. Master transport economics. A-Train 9 V5.0 Ultimate Edition is a realistic railroad management and urban development sandbox where every choice – from track layout to industry logistics – affects the prosperity of your metropolis.

A-Train 9 V5.0 : Japan Train Simulator Ultimate Edition Steam header artwork
ARTDINKARTDINK, KOMODO
36playing now
9124-hour peak
120all-time peak
55average, last 30 days

The last 30 days

−2.4Gain−4.22%% gain120Peak

717 hourly samples, with the daily peak drawn over them. Weekends are shaded.

032659713013 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 202643 peakFriday 14 August 202685 peakSaturday 15 August 202698 peakSunday 16 August 2026104 peakMonday 17 August 202672 peakTuesday 18 August 202677 peakWednesday 19 August 202664 peakThursday 20 August 202671 peakFriday 21 August 202668 peakSaturday 22 August 202686 peakSunday 23 August 202696 peakMonday 24 August 202689 peakTuesday 25 August 202685 peakWednesday 26 August 202685 peakThursday 27 August 202675 peakFriday 28 August 202677 peakSaturday 29 August 2026120 peakSunday 30 August 2026114 peakMonday 31 August 202682 peakTuesday 01 September 202682 peakWednesday 02 September 202684 peakThursday 03 September 202682 peakFriday 04 September 202680 peakSaturday 05 September 202695 peakSunday 06 September 2026102 peakMonday 07 September 202678 peakTuesday 08 September 202677 peakWednesday 09 September 202693 peakThursday 10 September 202682 peakFriday 11 September 202670 peakSaturday 12 September 202691 peak
Daily peakEvery hourly sample

All time

23 months, November 2024 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

0326597130Nov 2024Feb 2025May 2025Aug 2025Nov 2025Feb 2026May 2026Aug 2026November 202481 monthly peakDecember 202482 monthly peakJanuary 202590 monthly peakFebruary 202587 monthly peakMarch 202582 monthly peakApril 202585 monthly peakMay 202590 monthly peakJune 202580 monthly peakJuly 202584 monthly peakAugust 202583 monthly peakSeptember 202596 monthly peakOctober 202597 monthly peakNovember 202583 monthly peakDecember 2025101 monthly peakJanuary 202698 monthly peakFebruary 2026117 monthly peakMarch 2026100 monthly peakApril 2026115 monthly peakMay 2026113 monthly peakJune 2026108 monthly peakJuly 2026116 monthly peakAugust 2026120 monthly peakSeptember 2026102 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

0326597130July 2026August 2026September 2026October 2026July 2026116 peak — daily detail belowAugust 2026120 peak — hourly detail belowSeptember 2026102 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

031639412501 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202688 peakThursday 02 July 202694 peakFriday 03 July 202684 peakSaturday 04 July 2026103 peakSunday 05 July 2026116 peakMonday 06 July 202685 peakTuesday 07 July 202682 peakWednesday 08 July 202682 peakThursday 09 July 202676 peakFriday 10 July 202672 peakSaturday 11 July 202694 peakSunday 12 July 2026103 peakMonday 13 July 202677 peakTuesday 14 July 202682 peakWednesday 15 July 202669 peakThursday 16 July 202668 peakFriday 17 July 202669 peakSaturday 18 July 2026100 peakSunday 19 July 202686 peakMonday 20 July 202681 peakTuesday 21 July 202676 peakWednesday 22 July 202679 peakThursday 23 July 202670 peakFriday 24 July 202669 peakSaturday 25 July 202691 peakSunday 26 July 2026100 peakMonday 27 July 202695 peakTuesday 28 July 202685 peakWednesday 29 July 202682 peakThursday 30 July 202683 peakFriday 31 July 202684 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 435 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

032659713001 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202697 peakSunday 02 August 2026100 peakMonday 03 August 202686 peakTuesday 04 August 202684 peakWednesday 05 August 202690 peakThursday 06 August 202688 peakFriday 07 August 202685 peakSaturday 08 August 202691 peakSunday 09 August 202693 peakMonday 10 August 202686 peakTuesday 11 August 2026107 peakWednesday 12 August 202696 peakThursday 13 August 202691 peakFriday 14 August 202685 peakSaturday 15 August 202698 peakSunday 16 August 2026104 peakMonday 17 August 202672 peakTuesday 18 August 202677 peakWednesday 19 August 202664 peakThursday 20 August 202671 peakFriday 21 August 202668 peakSaturday 22 August 202686 peakSunday 23 August 202696 peakMonday 24 August 202689 peakTuesday 25 August 202685 peakWednesday 26 August 202685 peakThursday 27 August 202675 peakFriday 28 August 202677 peakSaturday 29 August 2026120 peakSunday 30 August 2026114 peakMonday 31 August 202682 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 282 hourly samples. Each dip is a night. Weekends are shaded.

028558311001 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202682 peakWednesday 02 September 202684 peakThursday 03 September 202682 peakFriday 04 September 202680 peakSaturday 05 September 202695 peakSunday 06 September 2026102 peakMonday 07 September 202678 peakTuesday 08 September 202677 peakWednesday 09 September 202693 peakThursday 10 September 202682 peakFriday 11 September 202670 peakSaturday 12 September 202691 peak

October 2026

A-Train 9 V5.0 : Japan Train Simulator Ultimate Edition was released on 20 Nov, 2024.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 20:26 UTC
App ID
3106160
Last updated
26 Jun 2025 build 18734539
Developer
ARTDINK
Publisher
ARTDINK, KOMODO
Release date
20 Nov, 2024
Platforms
Windows
Download size
2.18 GB
Install size
2.55 GB
Genres
Simulation
Game modes
Single-player
Controller support
Unknown
Achievements
18

Features & support

Steam features

Steam AchievementsSteam WorkshopSteam CloudIncludes level editorFamily Sharing

Controllers & input

Accessibility

Popular tags

SimulationCity BuilderTrainsBuildingEconomyTransportationSingleplayerTop-DownSandboxAutomobile Sim3D3D PlatformerRealisticLevel Editor
About this gameFull description from Steam
A Deep, Interconnected World of Trains and Cities. A-Train 9 V5.0: Japan Train Simulator Ultimate Edition blends transport simulation, city building, and economic strategy into a single, richly detailed experience. As the president of your own railway company, you’ll lay tracks and roads, build stations, buy trains, manage timetables and steer the growth of tiny villages into bustling cities. This isn’t just a highly detailed railroad sim – it’s a living, breathing ecosystem where every train timetable, suburban expansion, and industrial hub contributes to the success of your metropolis. Build Your Vision - Town by Town Shape a Thriving Transport Network Lay tracks and stations across mountains, coasts, and plains. Decide where and how your network grows, and watch the city develop around it. An Ultra Realistic City Simulator Manage city districts, build infrastructure, and direct urban expansion with powerful tools and 500+ building types. This is a detailed city building sim at its finest. Detailed Simulation Balance industry, logistics, and passenger demand while guiding your economy to prosperity. Every rail decision ripples through the city. Drive the Experience Jump into a train cab or ride as a passenger to see your network from different perspectives – or pull back to a strategic bird’s-eye view and optimize from above. Unleash Your Creativity Explore Construction Mode for sandbox building without resource limits, perfect for freeform planning and creative city design. Deep Replayability Choose from 60 scenarios or create your own challenges with a level editor and Steam Workshop support. Your Very Own Metropolis As the city begins to grow organically around your network, guide and shape it into your personal utopian metropolis. Affect the growth of each district by deciding which buildings to manually construct. Choose from 500 different types! Use powerful landscaping tools to flatten obstacles, redirect rivers or just make the city nice’n hilly. Optimise the type of trains (97 varieties included!), their top speed and the timetables they run to, for maximum efficiency. What’s New? New features include “Switchyards”, “Train Turnstiles”, and “Railway Couplings” for added realism! Buy now and start building your transport legacy today.
Content & age ratings2 regional ratings

Regional ratings

DEJUSl
IGRS3
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows 11 / 10(64bit専用) Processor: Core 2 Duo 以上 Memory: 2 GB RAM Graphics: GeForce 9シリーズ以降(2008年以降)、RADEON HD4000シリーズ以降(2008年以降) DirectX: Version 9.0c Storage: 1.4 GB available space Sound Card: Direct Sound対応 Additional Notes: ■VRAM:512MB以上 ■ディスプレイ:1280×720ピクセル以上

Recommended

Recommended: Requires a 64-bit processor and operating system OS: Windows 11 / 10(64bit専用) Processor: Core i7-860(2.80GHz) Memory: 3 GB RAM Graphics: GeForce GTX 650(4K出力時:GeForce GTX 760) DirectX: Version 9.0c Storage: 1.4 GB available space Sound Card: Direct Sound対応 Additional Notes: ■VRAM:1GB以上 ■ディスプレイ:1280×720ピクセル以上

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages2 languages
LanguageFull audio
Japanese
English

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

18 achievements in total.

Show selected achievements (may contain spoilers)
Never-Ending TrackAchievement
Been a Long RoadAchievement
MegalopolisAchievement
Power Plant ZoneAchievement
Eco-Friendly ZoneAchievement
BillionaireAchievement
Skilled ManagerAchievement
10 Billion-Dollar CompanyAchievement
Railroad ExpertAchievement
Railroad MaestroAchievement

View all Steam achievements

12 developer announcements, Jul 2024 to Jun 2025 · times in UTC

June

  1. Build update 5634 and TRAIN CONSTRUCTION Bundle

    Hello fellow train enthusiasts! We hope you are enjoying A-Train 9 V5.0. We have a new update to fix a few issues with the game. Thank you for your reports and please let us know if you find anything else ・In Option > Side Menu, correction…

    Komodo Nicolas

May

  1. Build update 5624

    Hello fellow train enthusiasts! We hope you are enjoying A-Train 9 V5.0. We have a new update to fix a few issues with some of the maps. ■Fixed the following maps in "New Game" "Island with Dioramic View" ・Replaced the unsupported train…

    Patch notes

April

  1. A-Train 9 V5.0 : Japan Rail Simulator Ultimate Edition Releases Worldwide!

    Up to 50% launch discount for 2 weeks only! KOMODO and Artdink are bringing the latest, V5 release of A-Train 9 to customers outside of Japan with A-Train 9 V5.0 : Japan Rail Simulator Ultimate Edition! Enjoy hundreds of hours of top…

    Nick_Komodo
  2. Build 5620を公開しました。

    追加要素 ・「車両キット3rd」に対応しました。 不具合修正 ・軽微な不具合を修正しました。

    Patch notes
  3. 「A列車で行こう9 Version5.0 車両キット 3nd」発売決定!

    ※Japanese Only 鉄道会社の社長となり、線路を敷いて鉄道を走らせ、都市を発展させていく「A列車で行こう9」は、おかげさまで2025年に発売から15周年を迎えました。 発売後も「列車ごとの個別ダイヤ設定」「列車の連結」といった新機能による進化を続けています。 この度4月24日に、車両拡張ソフト第3弾「A列車で行こう9 Version5.0 車両キット 3nd」が発売されます! 最新の新幹線から、近年増えてきた路面電車(LRT)まで、新たに18車両を収録。…

    artdink_official

December

  1. Build 5245を公開しました。

    不具合修正 ・軽微な不具合を修正しました。

    Patch notes
  2. Build 5241を公開しました。

    追加要素 ・カスタム車両の編成枠が300編成に増えました。 ・畳んだ状態のパンタグラフと、トロリーポールを追加しました。 不具合修正 ・Build「5197」「5205」で保存したセーブデータの一部情報が読み取れない不具合を修正しました。調整区域の設定、ビューポイント、Reportの状況、レール総延長など達成イベントの表示状況、一部UIの設定がリセットされております。お手数をおかけしますが、ご確認と再度ご設定をお願いいたします。…

    Patch notes

November

  1. Build 5205を公開しました。

    Build 5205を公開しました。 【アップデート内容】 ・容量が大きいセーブデータが読み込めなくなる不具合修正 ・特定の車両をインポートした際にゲームが強制終了し、以降「V5」を起動できなくなる不具合修正 ・地下鉄駅で、インポート車両が装備しているパーツが黒くなる不具合修正 【インポート可能数について】 「トレインコンストラクション」からインポートできる編成は100本です。…

    Patch notes

October

  1. Wishlist Campaign underway!

    “Wishlist Campaign” reached 5000 registrations! The Steam Wishlist Registration Campaign is currently underway! Register “A-Train9 TRAIN CONSTRUCTION” on your Steam Wishlist and you will receive various gifts. Creating a Steam account and…

    takai_kurara

August

  1. Wishlist Campaign underway!

    “Wishlist Campaign” reached 3000 registrations! The Steam Wishlist Registration Campaign is currently underway! Register “A-Train9 TRAIN CONSTRUCTION” on your Steam Wishlist and you will receive various gifts. Creating a Steam account and…

    takai_kurara

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