Hmmsim Metro — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 91%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Hmmsim Metro is an early-access indie simulation devoted to operating metro trains. You take the role of a driver and move through an underground rail network while obeying schedules and signals. The focus is on a realistic driving experience and precise control of the train. As a title in development, it gradually expands its content and the lines available to players.
Did you know?
An early-access indie simulation devoted to operating metro trains, where as a driver you obey schedules and signals across an underground rail network.
Best price today
€16.79
all-time low: official €16.79 near low
The cheapest Hmmsim Metro key right now costs €16.79 at Steam. The lowest price we have recorded for this game: €16.79.
The average low over the past 5 months was €16.79.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€16.79
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €16.79 | — |
| Sept 2026 | €16.79 | — |
| Aug 2026 | €16.79 | — |
| Jul 2026 | €16.79 | — |
| Jun 2026 | €16.79 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
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All-time low so far: €16.79
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | Windows 10 |
| Processor | Intel Core i5 | Intel Core i7 |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | NVIDIA GTX 1060 | NVIDIA RTX 2060 |
| DirectX | Version 12 | Version 12 |
| Storage | 4 GB available space | 4 GB available space |
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Video reviews
28:33 Hmmsim Metro - Korean subway train simulator!
Colonel Failure
39:26 Hmmsim Metro | Just Another Day
Joe Dobson
26:17 BIG update & NEW content || Hmmsim Metro
Schnauzahpowahz
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Hmmsim Metro be played single-player?
Yes, Hmmsim Metro is a single-player game.
What languages does Hmmsim Metro support?
Hmmsim Metro is available in: Korean, English.
FAQ
Where is the cheapest place to buy a Hmmsim Metro key?
The cheapest Hmmsim Metro key is currently sold by Steam for €16.79. The lowest price we have ever recorded for this game: €16.79.
How much does Hmmsim Metro cost?
Hmmsim Metro currently costs from €16.79 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.