Hmmsim Legacy

Hmmsim Legacy

by Jemin Hwang

105 ratings
293 reviews
$1.99

Details

  • Released
  • Updated
  • June 12, 2015
  • June 23, 2026

Features

Hmmsim Legacy screenshot #1 for iPhone
Hmmsim Legacy screenshot #2 for iPhone
Hmmsim Legacy screenshot #3 for iPhone
Hmmsim Legacy screenshot #4 for iPhone
Hmmsim Legacy screenshot #5 for iPhone
iphone
ipad
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About

Experience realistic train simulation with advanced graphics and new features. Drive on detailed subway routes and operate trains with dynamic elements. Expand your gameplay by adding custom content from PC simulators.

โœ“Advanced graphics
โœ“New map and outer view
โœ“Dynamic trains
โœ“Scoring mode
โœ“BVE Add-On operation upgrade
โœ“Seoul Subway Line 2 & 7 routes
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What users say

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What's New in Hmmsim Legacy

2.0.5

June 23, 2026

- Add-on Emissive Color and Additive Blend are now supported. - Add-on Couplers and Bogies are now supported, and default spacing between cars has been applied. - Fixed an issue where B3D objects were not being loaded. - Fixed an issue causing some texture mappings to appear corrupted. - Fixed issues where curves/gradients were missing and stop positions were incorrectly configured.

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Charts

Top Paid

๐Ÿ“‰ย 63-2

Racing games

This game dropped -2 positions in Racing games chart.

Last updated on July 20, 2026.

User reviews

It is important to add back the permission for us to add Hmmsim2-based addons

I am writing for expressing my concerns regarding the latest update for Hmmsim Legacy. It is observed that ONLY Addons written in OpenBVE format can be imported as an Addon. However, my workshop has been developing some addons that are written in the Hmmsim 2 format (those including scenarios and AI train), as we have spent countless hours reverse engineered the addon format that you have created. I hereby hope that one can allow users to add Hmmsim 2-based addons to Hmmsim Legacy, to increase the flexibility, as well as allowing some profound projects to float back to the surface again.
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This sucks

At this point, just bring back the old hmmsim 2. Keep the remake as another app but with a different train as the picture. Hmmsim 2 shouldโ€™ve gotten an update where you can import routes in apple files like how this remake got. My trains doors are the only thing along with the wheels that load in this remake
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์‚ฌ์šด๋“œ๋ฌธ์ œ

์—๋“œ์˜จ์œผ๋กœ ๋ฐ›์€ ๋…ธ์„ ์„ ํ”Œ๋ ˆ์ดํ•˜๋ฉด ๊ฐ€์† ๋˜๋Š” ์ œ๋™์‹œ ๊ตฌ๋™์Œ์ด ์ด์–ด์ง€์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ๋“ค์–ด ๊ฐ€์†์‹œ์— ๊ฐ€์† ๊ตฌ๋™์Œ์ด ๋‚˜๋‹ค๊ฐ€ ์ค‘๊ฐ„์ค‘๊ฐ„ ๊ฐ์†์Œ์ด ๋‚˜๋Š” ์‹์œผ๋กœ ๋ง์ด์ฃ . ์—๋“œ์˜จ์œผ๋Ÿฌ ์ถ”๊ฐ€ํ•œ ๊ฑด ๋‹ค ๊ทธ๋Ÿฐ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค ๋™์ผ ์—๋“œ์˜จ์„ Open bve์—์„œํ”Œ๋ ˆ์ด ํ• ๋•Œ๋Š” ๊ดœ์ฐฎ์œผ๋‚˜ hmmsim ์—์„œ๋งŒ ๊ทธ๋Ÿฐํ˜„์ƒ์ด ๋ฐœ์ƒํ•˜๋„ค์š”

Update ideas!

I love the return of one of the train apps EVER. BUT THEREโ€™S TWO THINGS I ACTUALLY WANTED TO SEE IN THIS APP! The first one, is a new train line added to this game instead of an add-on! The second one, is a passenger cam I actually want to see the POV of one of the passengers in the station and/or in the Train!
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์žฌ๋ฐŒ๋Š” ํ ์‹ฌ๋ ˆ๊ฑฐ์‹œ

์ œ๊ฐ€ ํ ์‹ฌ๋ ˆ๊ฑฐ์‹œ๋ฅผ ํ”Œ๋ž˜์ด ํ•ด๋ณด๋ฉด์„œ ์ง„์งœ ์ž˜๋งŒ๋“ค์…จ๊ณ  ํŠนํžˆ ์•ˆ๋‚ด๋ฐฉ์†ก,ํ™˜์Šน์Œ์•…์ด ์กฐ๊ธˆ ์•„์‰ฌ์›Œ์š” ์•ˆ๋‚ด๋ฐฉ์†ก ์ด๋ž‘ ํ™˜์Šน์Œ์•…์„ ๋ฐ”๊พธ์‹ ๋‹ค๋ฉด ๋ณ„ 5๊ฐœ ์ค„์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค! ๋ณ„ 4๊ฐœ ์ •๋„ ๋“œ๋ฆด๊ฒŒ์š”!~

Developer apps

User experience

๐Ÿž

Reported Bugs

12 issues

Cannot download MTA routes on iPhone

Bug

Routes fail to appear after app restart on iOS

Bug

Add-ons not loading properly on iOS devices

Bug

Transparency issues in converted BVE routes

Bug

Ground clipping through tracks on some routes

Bug

Signals displaying as oversized rectangles

Bug

Audio missing on some devices

Bug

App crashes and freezes

Bug

Not optimized for iPhone X and later

Bug

Routes not appearing in app despite successful download

Bug

Interac e-transfer payment issues and 24-hour delays

Bug

Inconsistent language display (Korean/English mix)

Bug
โœจ

Requested Features

20 requests

Add more Seoul subway lines (Lines 1, 3, 4, 5, 6, 8, 9)

Feature

Implement passenger boarding/alighting simulation

Feature

Add interior cabin view with controls

Feature

Include platform screen doors

Feature

Add express service routes

Feature

Implement working signal systems

Feature

Add round-trip functionality

Feature

Include AI traffic on opposite tracks

Feature

Add night mode and different times of day

Feature

Implement in-app route/add-on shop or marketplace

Feature

Add multiplayer functionality

Feature

Expand to other city metro systems (London, Tokyo, Hong Kong, NYC, DC Metro, Chicago CTA)

Feature

Add game controller/Backbone support

Feature

Simplify add-on installation for iOS

Feature

Include more train varieties

Feature

Add career mode

Feature

Implement realistic lighting

Feature

Add trainspotting mode

Feature

Include more outdoor/elevated track routes

Feature

Add station design improvements

Feature

FAQ

What is Hmmsim 2?

Hmmsim 2 is a train simulation game that offers advanced graphics, new maps, and dynamic train features. It allows users to experience realistic metro operations and can also run BVE Trainsim Add-Ons.

What are the key features of Hmmsim 2?

Key features include advanced graphics, a new map, an outer view of the train, dynamic trains, a scoring mode, and upgraded BVE Add-On operation. It also includes basic routes based on Seoul Subway Line 2 and Line 7.

Is Hmmsim 2 free to play?

Yes, Hmmsim 2 is a free game. The provided data indicates it does not have in-app purchases or ads, suggesting a completely free experience.

Can I use PC train simulator content in Hmmsim 2?

Yes, Hmmsim 2 supports BVE Trainsim Add-Ons. This means you can play BVE routes that you would typically use on your PC, and you can add an infinite number of Add-Ons based on your preferences.

What kind of routes can I play on?

The app features basic routes based on Seoul Subway Line 2 and Line 7, realized with a high level of graphic detail. Additionally, you can expand your gameplay by adding BVE routes from your PC.