About the Game
Frostrain 2 is a roguelike game built around synergy-building, with a touch of management elements added to the mix. In this frozen world, you take on the role of the last remaining Conductor within the train society and must lead your passengers to survival. Acquire, place, and upgrade train cars to generate Happiness, and make decisive choices to determine the direction your train will take.
Combine a wide range of train synergies with hundreds of powerful artifacts to generate more Happiness. Greater Happiness will further solidify your authority within the train society.
Upgrade your train and arrange it to suit each situation. Proper placement and enhancement of train cars will allow you to generate even more Happiness.
You are the last remaining Conductor of humanity, tasked with ruling the final train society. Each run presents you with randomly occurring events—respond to them, resolve them, and obtain the outcomes you need.
Make decisive choices and lead your train society toward the future you believe in.
As the Conductor, you must also decide the train’s direction. Travel through dozens of landmarks across diverse environments, find the optimal route, and guide your passengers to survival.
At the end of each run, you will earn Purple Coins. Spend them to unlock new artifacts.
As the story unfolds, you will uncover the tales of different Conductors. Unlock future Conductors and help fulfill their long-held aspirations.
If you prove yourself a truly exceptional Conductor, you can guide your passengers even through the harshest conditions. Challenge the “Frost Mode” and discover hidden rewards.
Screenshots
9 images
Version Information
Steam Patch Notes
Official update history
Hello!
We hadn’t originally planned to post update notes this quickly, but since we’ve added the cloud save feature that many of you have been waiting for, we decided to push out this patch sooner than expected. (Tooltip pinning is a small bonus!)
This update focuses more on quality-of-life improvements than major changes, but we believe it will be a welcome addition.
However, there is one important thing to note: as a result of this update, any run that was currently in progress will not be preserved. Completed runs are not affected, but if you had an ongoing run, we ask for your understanding.
Balance Patch
Synergies
Security
Central Intelligence Bureau: Happiness +72 → Happiness +68
Ministry of State Security: Happiness +196 → Happiness +164
Decisions
Parallel Processing Unit: Speed −3%, Exp +9 → Speed −2%, Exp +10
Rebuild Infrastructure: Speed −3%, Exp+12 → Speed −2%, Exp +13
Population Control: Lose 1 Passenger, Exp+8 → Lose 1 Passenger, Exp+11
Game Updates
Cloud saving is now supported! We originally planned to introduce this alongside Steam achievements in version 1.0, but it turned out to be much easier to implement than expected. Local-only saves can feel restrictive, after all—now you can keep your train running seamlessly anywhere. (Bugs may occur. If you encounter any issues, please report them and we will address them as quickly as possible.)
A new way to pin tooltips has been added. In addition to the previous middle mouse button click, tooltips will now also pin automatically if you hover the cursor over them for one second.
The reroll button is now a bit smarter. You can now reroll when a Reassembly Workshop exists among Drone Supply options, or when rerolling would grant supplies.
The Unhappiness panel tooltip has been updated to be more intuitive.
Difficulty is now displayed in the recent save file history.
Bug Fixes
Fixed a bug where the effect of the Overman artifact could persist into the next run.
Fixed an issue where rankings could display incorrectly if extremely large values were generated through artifact usage in the statistics screen (e.g., Power Cycle Amplifier).
Fixed a bug where all profiles were sharing a single save file.
Current Release
Build 24498209
Uploaded Aug 06, 2026
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System Requirements
How to Install
Frostrain 2.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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Download Frostrain 2 for PC with a direct link or via torrent. Get the full version of Frostrain 2 for free. Frostrain 2 is a Indie released by nemonan.