The deepest survival meter system, in the opposite climate.
The philosophy that survival is a set of interacting meters, not a health bar. Both make you manage several threats at once and punish tunnel vision.
Green Hell is a tropical horror simulation. The systems rhyme; the atmosphere is inverted.
Side by side
| Dimension | Permafrost | Green Hell |
|---|---|---|
| Climate | Frozen — cold is the antagonist | Jungle — infection is the antagonist |
| Meter depth | Cold / hunger / exhaustion confirmed | Wounds, parasites, macros, sanity |
| Co-op size | Up to 4 players | Up to 4 players |
| Base building | Yes | Yes — shelters and camps |
| Threat type | Wildlife, hostile survivors, cold | Wildlife, infection, psychological |
| Setting realism | Post-collapse Earth | Amazon rainforest, present day |
| Status | Early Access from 9 Oct 2026 | Full release |
Green Hell — Creepy Jar, 2019. Permafrost — SpaceRocket Games / Toplitz Productions, Early Access 9 October 2026. Anything not yet disclosed for Permafrost is marked as such rather than guessed.
Play Green Hell if…
You want the most meticulous survival simulation ever shipped, and humidity scares you more than ice.
Green Hell on Steam ↗Play Permafrost if…
You want that systems depth applied to cold, co-op and salvage.
Release date & wishlist →Verdict. Green Hell is the benchmark Permafrost should be measured against on systems depth — not on setting.
FAQ
Is Permafrost like Green Hell? +
The philosophy that survival is a set of interacting meters, not a health bar. Both make you manage several threats at once and punish tunnel vision.
What is the biggest difference between Permafrost and Green Hell? +
Green Hell is a tropical horror simulation. The systems rhyme; the atmosphere is inverted.
Which should I play — Permafrost or Green Hell? +
You want the most meticulous survival simulation ever shipped, and humidity scares you more than ice. You want that systems depth applied to cold, co-op and salvage.
When does Permafrost come out? +
Permafrost enters Early Access on 9 October 2026 on Steam, GOG.com and the Epic Games Store.
More comparisons
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ComparisonPermafrost vs Valheim
The genre-standard co-op builder, versus the cold-first newcomer.
ComparisonPermafrost vs Icarus
Timed extraction salvage versus persistent frozen-world survival.
Data version 2026.09.24 · reviewed 24 September 2026.