Hmmsim Metro on Steam - User reviews, Price & Information

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Line 1, the most complicated subway in Seoul, is now coming in PC version. You can feel high immersion with the graphics that realize the actual Seoul scenery, the train driving sound, and the realistic train driving system. Experience the operation of the Seoul subway!

Hmmsim Metro is a simulation, trains and 3d game developed and published by Jeminie Interactive.
Released on June 25th 2021 is available only on Windows in 2 languages: Korean and English.

It has received 1,540 reviews of which 1,379 were positive and 161 were negative resulting in a rating of 8.5 out of 10. 😎

The game is currently priced at 16.79€ on Steam.

The Steam community has classified Hmmsim Metro into these genres:

Simulation Trains 3D Realistic Transportation Driving Early Access Singleplayer Indie Immersive Sim Physics Automobile Sim

Media & Screenshots

Get an in-depth look at Hmmsim Metro through various videos and screenshots.

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Hmmsim Metro screenshot

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel Core i5
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1060
  • DirectX: Version 12
  • Storage: 4 GB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

15 hours played
April 2026
My personal review on Hmmsim Metro: I have quite a bit of interest on subway simulator games, and the train simulator genre in general. I've played the original Hmmsim on mobile, and OpenBVE on PC. While scrolling on steam, This game caught my attention and obviously, I bought it. Price: At the time of this review, (April 10, 2026) the game costs $22.79 CAD. So far, according to SteamDB, this game has not gone under any sale since June 25th, 2021, the game's release date. Personally, I think the price is quite fair, considering the content and level of detail you get, which i'll get into below. UI: The game's user interface is quite simple and easy to navigate. Graphical, audio, and control settings will be easy to navigate and find, although lacking in some areas. I would have liked it if there was more controls over the graphics, including the option to bind more controls in the control area, but besides that, its okay for now, although basic. Routes: The game has lots of different routes, in all kinds of different times of day, different weather, and conditions to drive in. The game has 43KM of Seoul's Line 1, (But note the actual line is almost 220KM long!) and has different routes split into different sections, with the option to drive the entire ingame 43KM. Graphics: The game looks amazing, especially with ray tracing on. Of course it's quite taxing on your components, but if you have a strong build, and don't mind lower framerates, definitely keep it on. With ray tracing off, the game still looks great, and better than most train sims out there, rivaling stronger and more expensive options, like Train Sim and such. Detail: The game is extremely detailed, with high quality models and textures. The train cab is well done, with lots of realistic controls and different kinds of alarms and announcements you can hear throughout your drive. Atmosphere: The game feels great, with AI trains and passengers that interact with the train, by getting on and off, and walking around the platform. You can even see them approach the platform edge when your train pulls in, a detail many games don't do. While the train is in motion, the sense of speed is great, almost need for speed like. Physics: Physics feel greatly done, quite similarly to other train simulators. My biggest complaint however is the lack of simulation in suspension. I would like it if the developers would consider adding suspension simulation to have the train bob up and sway side to side, but besides that, they are good. Summary: Overall, I think the game is great in its current state. Obviously as an early access game, there is improvement to be made to the UI, train physics, and definitely, the tutorial. Me and many other players do find the tutorial quite lacking, and it only explains basic controls. In the near future, I would like it if the tutorial was expanded into a much more hands on "in person training" style tutorial. Another issue which is brought up by players, is the lack of proper translation. As of the time of this review, that has mostly been fixed, and from my playthrough, I found it easy to understand. (It took me about 10-20 minutes to get acquainted with the controls and to start driving) To summarize it up, the game is good, and I recommend other players purchase and support the developers for this great, yet underrated metro simulator game.
Read the review on Steam
2 hours played
April 2026
What a fabulous game built by 7 people. Be warned, this is a serious sim. DTG please look at what other companies are capable of producing. This accurately recreates the Seoul Metro lines. You will see other, distinctive Korean trains on your journeys. You will learn to master how to stop accurately! It will go wrong for you and you will hear every alarm. This is all part of the fun. They've even modelled overhead neutral sections and how to operate through these. I can remember when Hmmsim was a free mobile app, so the fact that this now exists in this form is nothing short of a miracle. Credit where credit is due to the team who have built this!
Read the review on Steam
5 hours played
Feb. 2026
*2026 - February 2nd Edit* The new passenger update has set the bar for train simulators. Passengers stand, sit, and take up space in a train just like real life. A lot of games struggle simulating busy platforms, but I think this game takes the cake. The extra AI trains add so much life to this game. It is truly immersive. I'm really chuffed with this! Absolutely superb. Gorgeous graphics, physics, scenary, and a nice UI. It takes a minute to learn the basics, but I would argue it is inuitive. The developers are consistenly pushing updates based on audience feedback. The price is extremely fair too, in contrast to TSW. I highly reccomend!
Read the review on Steam
10 hours played
Jan. 2026
Beautiful scenery with concrete apartments and catholic churches. The only down side is that the line is pretty short compared to the original length. But other than this, the trains look good and realistic, I don't know about the stations but they are probably too.
Read the review on Steam
34 hours played
Aug. 2025
Very realistic depiction. Looking forward to future developments and updates,
Read the review on Steam

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Frequently Asked Questions

Hmmsim Metro is currently priced at 16.79€ on Steam.

No, Hmmsim Metro is currently not on sale. You can purchase it for 16.79€ on Steam.

Yes, Hmmsim Metro received 1,379 positive votes out of a total of 1,540 achieving a rating of 8.52.
😎

Hmmsim Metro was developed and published by Jeminie Interactive.

Yes, Hmmsim Metro is playable and fully supported on Windows.

No, Hmmsim Metro is not playable on MacOS.

No, Hmmsim Metro is not playable on Linux.

Hmmsim Metro is a single-player game.

No, Hmmsim Metro does not currently offer any DLC.

No, Hmmsim Metro does not support mods via Steam Workshop.

No, Hmmsim Metro does not support Steam Remote Play.

Yes, Hmmsim Metro is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Hmmsim Metro.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 10 June 2026 18:33
SteamSpy data 12 June 2026 09:13
Steam price 13 June 2026 20:52
Steam reviews 12 June 2026 19:58

If you'd like to dive deeper into the details about Hmmsim Metro, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Hmmsim Metro
  • SteamCharts - Analysis of Hmmsim Metro concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Hmmsim Metro compatibility
Hmmsim Metro
16.79€ Buy Now
Rating
8.5
1,379
161
Game modes
Features
Online players
16
Developer
Jeminie Interactive
Publisher
Jeminie Interactive
Release 25 Jun 2021
Platforms
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