Hmmsim Metro
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About Hmmsim Metro
Hmmsim Metro is a train-driving simulation covering the core of Seoul Subway Line 1. You operate trains along the route from Kwangwoon Univ to Anyang/Gwangmyeong, a stretch of about 43 km with 30 stations, divided roughly equally between above-ground and underground sections.
Operating the trains
Drive from a cab modeled on the real trains, controlling your speed according to ATS signals. The route includes voltage-change sections where you switch between AC and DC, and DSD (driver alert) requires you to stay focused on driving. PSD and position indicators are also implemented.
Routes and scenery
Several diagrams are included, along with different trains and a hidden train to operate. The scenery changes realistically as time passes, and the game recreates Seoul's surroundings, train sounds and driving systems.
Frequently asked questions
The best price for Hmmsim Metro is $19.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Hmmsim Metro are: Windows 10, GeForce GTX 1060, Intel Core i5, 8 GB RAM, 4 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Hmmsim Metro is a single-player game.
Mostly, yes. Valve rates Hmmsim Metro as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Hmmsim Metro is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











