Steam

Heat Death: Survival Train

Also known as Heat Death: Survival Train, hdst, heat death survival train

Heat Death is a sci-fi survival game where you can build, upgrade, and customize your battle train to explore and survive a frozen world! This train is not only your shelter and vehicle, but also your weapon and ally to face hostile drones, deadly storms, and hidden mysteries of an unknown world!

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Last update

24 Jun 2026

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Latest update

EventPublished 4d ago

v0.4.0Update v0.4.0 is now live!

Hello survivors and engineers! We're excited to announce that the new update v0.4.0.b is now live on Steam! Changelog compared to previous public release: Chapter 2: The first island from Chapter 2 has been added to the…

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Latest updates

Update history

Browse past updates and patch notes for this game.

22updates

June 2026
Open beta v0.4.0.bHello engineers and survivors! We're excited to announce that the new Beta update v0.4.0.b is now live on Open Beta branch! Caution: This is a Beta update. It could contain bugs and may rarely undergo heavy changes. Cha…Eventv0.4.022 changesCompatibilityGameplay13d ago
March 2026
Open beta v0.3.7.aHello engineers and survivors! Heat Death Survival Train v0.3.7.a_EA is now live for the open beta, and this one is big for the lore enthusiasts! This update is entirely focused on the narrative. We've completely overha…Announcementv0.3.76 changesCompatibilityGameplay25 Mar 2026
Spring Sale and upcoming Update!Greetings, Survivors! Whether you are a veteran train builder who has been with us since the beginning, or a newcomer looking to explore the world of Heat Death: Survival Train for the first time, we have some incredibl…Announcement7 changesMapsCompatibility19 Mar 2026
December 2025
Public update V0.3.6.b just got released!Heat Death Public Update V0.3.6.b just got released! We're excited to announce that the new public update v0.3.6.b is now live! Changelog compared to previous Public update: New Prologue: Experience a brand-new prologue…Announcementv0.3.69 changesGameplayMaps18 Dec 2025
Open Beta V0.3.6.b just got released!We're excited to announce that the new Beta update v0.3.6.b is now live on Open Beta branch! Caution: This is a Beta update. It could contain bugs and may rarely undergo heavy changes. If no problem, it will be promoted…Announcementv0.3.612 changesCompatibilityMaps07 Dec 2025
September 2025
Early Access 0.3.5 is Here + Autumn Sale DiscountWe are excited to announce that Heat Death v0.3.5.b_EA is now published! The next phase of "Heat Death: Survival Train" is available on Steam! Grab new version packed with exciting new content and features. The world is…Eventv0.3.54 changesMapsGameplay30 Sept 2025
3rd Live Stream + Last Minute Discount!Hello survivors! We are going live in a few minutes on Steam and Twitch. Join us for the 2nd part of our new EA Live Stream + Last minute Discount to celebrate the new update. We'll be doing a live playthrough of the la…Event4 changesGameplayMaps20 Sept 2025
Update v0.3.5 Open betaWe are excited to announce that Heat Death v0.3.5.b_EA is now available on Steam as open beta! What's New and Improved: New Station: The map has been expanded with a new underground station. Find a way to power it up to…Eventv0.3.54 changesCompatibilityGameplay18 Sept 2025
2nd Live Stream + One Week Discount Continues!Hello survivors! We are going live in a few minutes on Steam and YouTube. Join us for the 2nd part of our new EA Live Stream + Discount to celebrate the new update. We'll be doing a live playthrough of the latest versio…Event4 changesGameplayMaps16 Sept 2025
Update v0.3.4.cWe're excited to announce that Heat Death v0.3.4.c_EA is now live! What's New and Improved: - New Station: The map has been expanded, and a new station on a bridge has been added to the game. - New Enemy Type: A new hea…Announcementv0.3.41 changeMaps13 Sept 2025
New EA Release Live Stream + One Week Discount!Hey survivors! Mark your calendars for September 13th, 2025 17:00 (UTC) because we are releasing a major new version of Heat Death: Survival Train in Early Access! Join us for a special event of EA release + Live Stream…Event4 changesMapsGameplay12 Sept 2025

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