Single-player games like Heat Death: Survival Train
Below are 12 single-player Steam games similar to Heat Death: Survival Train, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Heat Death: Survival Train page.
Ranked picks
- 1

Forever Skies
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
A first-person survival game set on a post-apocalyptic, ecologically ruined Earth. Play solo or with up to 3 friends as you build, upgrade, and fly a high-tech airship. Scavenge resources, craft tools, and face dangers on the surface as you hunt for a cure to save humanity.
- 2

Frostrail
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Through the frost, death follows the tracks. Dive into a ruthless survival FPS, solo or co-op. Explore, scavenge, craft and fight to endure a frozen, corrupted world. Operate and upgrade your steam-powered train through an unforgiving wasteland, where every choice is a matter of survival.
- 3

Urge
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Fight, build, explore, survive, while the dynamic player-caused hazardous fog is slowly changing the rules of the world around you.
- 4

Sunkenland
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Get ready for a Waterworld-themed survival game with modular base building, sunken city scavenging, crafting, base defense, and invasions of NPC clans for resources and territory. Ready for the water apocalypse?
- 5

TerraTech Worlds
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment
- 6

Crushed
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Crushed — is an Singleplayer and Multiplayer First-Person Survival Sandbox in an Open World! Challenge the wild and be ready to survive in harsh conditions. Explore the world, get resources, cook food, build a house, farm, hunt, and enjoy nature.
- 7

Survival Machine
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Build your base on a moving Machine, travel through biomes with different resources, and prepare for the night when a zombie threat is much higher than during the day. Would you go solo or explore this new world with your best friends?
- 8

Voidtrain
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 9

The Long Dark
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Indie and Adventure with Heat Death: Survival Train.
THE LONG DARK is a thoughtful, exploration-survival experience that challenges solo players to think for themselves as they explore an expansive frozen wilderness in the aftermath of a geomagnetic disaster. There are no zombies -- only you, the cold, and all the threats Mother Nature can muster.
- 10

Volcanoids
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
A base-building open-world survival shooter that replaces your typical base with a giant drill. Alone or with friends, explore an island plagued by eruptions, upgrade your drill, and fight robots to uncover what's been hiding beneath the surface.
- 11

Fallout 4
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required.
From Bethesda Game Studios, the award-winning creators of Starfield and The Elder Scrolls V: Skyrim, comes Fallout 4. A landmark in open-world RPG design and winner of over 200 ‘Best Of’ honors, including the DICE and BAFTA Game of the Year.
- 12

Choo-Choo Charles
Single-player alternative to Heat Death: Survival Train — playable solo, no multiplayer required. Shares Action and Indie with Heat Death: Survival Train.
Navigate an open-world island in an old train, upgrade it over time, and use it to fight an evil spider train named Charles.