Last updated on January 16th, 2026 at 07:03 am
Hmmsim 2 – Train Simulator – Racing Game Review
Hmmsim 2 – Train Simulator is a Racing/Simulation game from Jemin Hwang, first launched in 12th June 2015.
It’s rated 4+ and currently has 102+ ratings on the App Store.
What Makes Hmmsim 2 – Train Simulator Stand Out
Train simulation game Hmmsim has become new and diverse!
In Hmmsim 2, advanced graphics, new map, outer view of train, dynamic trains and scoring mode has been added.
Also, the performance in BVE Add-On operation has been upgraded, and animation file and doppler sound is available.
Hmmsim 2 features basic routes based on Seoul Subway Line 2 and Line 7, realized in the highest level of graphic.
Experience the metro operation.
Also, Hmmsim 2 can add BVE Trainsim Add-Ons.
In Hmmsim 2, you can play BVE routes as the same which you used to do in your PC.
You can infinitely add Add-Ons depending on your preference.
See www.jeminie.net for details.
This Racing game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Hmmsim 2 – Train Simulator is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 30th March 2016
Recent improvements include:
This app has been updated by Apple to display the Apple Watch app icon.
1.2.7
- Added Tutorial
- Added Japanese language
- Fixed Diagram bug
Download & Availability
Hmmsim 2 – Train Simulator is available through the official App Store for iOS devices.
Get Hmmsim 2 – Train Simulator on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
We like the game and all but theres a slight problem, we cannot add hmmsim mta routes to iPhone even after we try downloading es file explorer and getting routes from hmmsim weebly, and when we close the app and restart the app, the routes dont appear when the app reopens. Can you please fix this issue.
We play BVE train games on our computer from time to one and always wanted to be able to put it on our iphone or iPad. Now we got the chance to add our train simulation games to our phone and we love it. Hope a multiplayer option comes out. Good job hmmsim team. Please add backbone game controller support. Thanks.
Add Japanese railway trains and South Korea 8400 class and North Korean trains like Their Electric and diesel freight trains and Their Standard gauge and narrow gauge steam trains and make the train route from the whole North Korean in South Korean country and make the train from South Korea to North Korea.
We love the game a lot but we would like to see added is to maybe make it more Easter to add routes because it is very hard for us to add routes like maybe have a shop where you get conies to buy routes or make something because it is hard.
When is the next addition coming out.
This is a great train simulator game, and it is so fun. We have a few suggestions, though. First, can you add a cab view? We would like it more if you did that. Second, can you add the ability to do a round trip? Third, can you add AI trains on both directions, so that there is train traffic? Fourth, we feel like it should be easier to convert bve routes and trains. Finally, maybe you can add a couple more metro lines to choose from, maybe other countries train lines. These are just suggestions to make the game better, but the game is still fun anyway.
Very nice, realistic.we would love more if you add people in the subway,add more types of trains and go a complete way of line 2 and 7. Add more lines like line 1,3,4. Also add the sound of train coming from far away and screen doors.Also add the gec chopper sound more realistic and add the train sound when it is stationary. Thanks we are enjoying it very much! Keeping up your nice work.
Lovely sim, looks amazing and runs great. Perfect for lunch breaks or relaxing. The only problem we have is a lack of audio. Ive downloaded this before on another phone and had no problem though, so we dont know whats causing it. We have an iPhone 6, or 6s, Im not sure. Cheers.
Can you please put the red line on the hmmsim 2 please.
We already rated Hmmsim and it was good. So we decided to get Hmmsim 2 and it has been so awesome on boring days and after work. There is NO better simulator than this and we have 7 train simulators. If you like trains you should get this game.
We cannot stress how awesome the graphics are on the default lines 2 and 7, and even most of the BVE add on route graphic look so much better than even the actual BVE on PC! But, there are a few slight problems when it comes to converting to Hmmsim 2 format. Firstly, a lot of transparency seems to go away even with the use of SetDecalTransparentColor. This causes the converted trains (especially on New York lines) to have unnecessary opaque textures, making the train look odd. Next, sometimes the ground sticks into the tracks on some lines, we dont know the cause. Finally, signals on converted routes dont seem to load properly, as we usually get an oversized rectangle, also possibly due to the transparency issue. Aside from all of these minor issues, this is the absolute best train sim to use BVE addons, even the best mobile train sim ever, period! Edit: we forgot to say how simple it is to convert from BVE to Hmmsim! It is so easy, even with iOS! Just download the converter on your website, and transfer the converted .zip file on to your phone.
Hi. We have been playing this for years. How do you get the addons for an IOS device. Most you tubers only showed ways how to do it on an android. The app they said to search doesnt even exist.
This is simply the best metro simulator. We mean it supports mods too so how could you go wrong with this.
Amazing! Pls add SROOO 7000 on the 7 line and 2000 series on the 2 line. Also what a realistic game.one day we would like to go to seoul and see the metro and compare it to the game -#1 Fan.
Please add move BVE, maybe and express option.
We want there to be an update so that there is multiplayer.
This is the most realistic and best train simulator there is, we love this game.
You need to add All of the lines in The game so It would be much more real even trains,and People It will Be like a real metro and DO IT ON 24th.
When we're downloading a subway line to hmmsim 2 the mat 6 line is not even there! We try again but still it's not in hmmsim 2!!!! And sad.
We cannot download mta routes on iPhone. Can you please fix this? Thank you.
Its a great sim, and we love it, however, like everyone else, we do have a few suggestions. First, we would like to run the whole route, actual running time. Also, instead of just starting off at station, what about adding a feature where you pick your train up or put it together at a rail yard or maintenance facility. We would also love to see more rail traffic to add on to the realism and more signal systems that you have to obey. What about commuters? Itll be kickass to actually have people riding. More route options, even if you have to pay for it, we know we would. Different times of day and night running would be so great, and realistic lighting, also completing round trips for a route that a player decides to run. We know you could only do Seoul subway routes, but why not add the entire system and features where you pick which train sets to run for whatever Seoul subway route you desire? If you can do that, this would be the best mobile sim game ever. Hell, Id pay for a monthly or yearly subscription just to play it and have add-ons for routes and updates. Think about it developers. Especially if you have a community and players interacting with each other, you could very well be a 5 star developer. Then, as you grow, you grow your product, such as subway routes from Tokyo, Hong Kong, and other major cities subway systems in Asia. Then, as you grow, you target audiences from Europe and North America by creating sims that have not been touched by World of Subways or Train Simulator, like the Chicago CTA (All Lines), the DC Metro, Los Angeles Metro, MBTA, San Juan, etc. The more you add, the more people would pay, and there is your profit. Trust us, you would have customers for life especially as you add more realism and options to the sim. We know its a lot, but plenty to think about. Just sayin.
Ive got es file explorer we download the routes and add it to a hmmsim folder and the routes dosing pop up just the 2 seoul lines.
Add the openbve add ons for iPad and mobile because it will be easier then going on a computer because people want open Bve add ons but their on iPad and maybe they dont have a computer so 4 stars for you.
How do get openbve for free or update like add the l train from Canarsie To 8 Ave And 8 Ave to Canarsie and we dont have a pc we only have a laptop our pc is slow and we tryed downloading openbve on our laptop but we need a pc so we can get the openbve train please make the update for the openbve trains for free like an a,b,c,d and more Im really waiting for openbve trains or at least make the openbve trains for laptop please Thank you and respond about the openbve trains :) peace.
We like this game. It is very realistic and fun. The only thing that bothers us is that there are not enough train lines. Instead of Seoul subway we think it should be expanded to long distance train lines from other countries like the EuroStar and etc. This should be included for free or as an in-App purchase. This would be a very great addition.
You should make a D.C. Metro on of these.
We suggest that you should add more trains so that we can experience other trains. We would also want people boarding the train when arriving at a station and some people inside the train. And also departing the train, we should people in there.
Hi, we recently bought this game. The first thing we did was to try to download an addon. We downloaded it and did everything your website told us to do, sadly it did not work. It would be nice if this game had a custom workshop to download Addons more easily. The game is really fun still.
We like playing it, but we would very much like to see more lines. We tried the BVE add-ons, and we cant get them to work right.
We love how you made this game, great graphics. It just gets boring driving in only two routes.Also add platform doors.
Best train driving game on this platform, similar and better than Go! It comes with most features that should come within these types of games, nice driving experience. Good choice of line 2/7 sections! Two more suggestions: -some people get on off the train would be nice. -wish to see more Souel routes.
Very cool, realistic application.
We love it! We were wondering if you can make Inchon subway line 1! We grew up riding them and we miss it! We hope we can drive the new (2008 totem) Incheon subway line 1.
We love the app but we wish that there was a train route that made express stops. We're not very familiar with how to use open BVE, so we are unable to add additional lines ;-/.
Pretty cool. Graphics are amazing, and routes and trains are amazing. We think there should be at least one more route for the price of $1.99. Can you maybe add a view from inside the cab, rear of the train, and the next station? Other than that, great game.
~ ^^ Awesome graphics with great detail of view and control.
We have several iPad and Mac train sims, and this one beats them all. The developers have done a great job with sounds, graphics (note the accurate switch positions) and realistic motion. We'll be a customer for any future expansion.
Good sound and graphics. We'd prefer routes be added to app instead of having to convert via their website.
This is a great game but we would like to see more scenarios. For example, when we tap subway line 7, we would like to see more come up, like "express service" where you only stop at certain stops, or "special service" where you drive the opposite track due to track construction or something like that. Also add an interior view of the train instead of not seeing the inside of the train. Also add people to the stations and trains.
The game lacks the eyepoint view from inside train's conductors position. If they add that then this game will rival train games on the PC. Just add that viewpoint from inside the "cockpit" showing the control panel etc.
We love this sim simply best train sim..just add some more routes with this detail and 5 star.
We loved the first one but this one is just silly!! The views are all wrong and the points you have are way too hard! This is a waist of money even though it's only $2! We wouldn't recommend it! Hmmsim need to make a better game or simulator.
After waiting a long time we already got it, with appnana jajaja but got it! We're still waiting for full OpenBVE compatibility! Great game.
We've been waiting for updates for few months. And it's finally out! So excited to play :D Btw we think $2 is too cheap price for this great game ;).
User feedback from Apple App Store
App Details
- Version: 1.2.7
- Size: 178.93 MB
- iOS: 7.0 or later
- Languages: EN
- Content Advisory:
- Developer: [Jemin Hwang]()
Last updated: 30th March 2016 | Genre: Racing, Simulation | Developer: Jemin Hwang