Game overview
Heat Death
Build your deck, re-write your cards, and join in epic space battles! Heat Death is a single-player deckbuilder which takes card customization and power scaling to the extreme, as you battle against sentient stars and black holes.
- Last tracked players
- 0
- All-time peak
- 1
- 24-hour change
- Unavailable
- Steam reviews
- 96.9% positive 65 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description

Rewrite your cards!
Improve your deck even further by re-writing your cards! The game's unique crafting system is used to fuse cards into each other, allowing you to create insane synergies that feel like cheating. And yet, even with such powerful tools on your side, the enemy still puts up a fight!Heat Death is in early access, but is almost ready for release - with 5 Planets, nearly 500 cards, and a crazy amount of depth and replayability.
- The Human planet can swarm its opponents with drones, play defensively by buffing its allies, or stand on its own with versatile weapons and defenses.
- The Radioactive planet focuses on fierce bursts of nuclear damage, and lays traps which detonate when opponents make their attack.
- 'Storm' is a desert planet which can recover from almost any attack with its powerful heals and repairs, while steadily growing stronger with every passing turn.
- 'Ablaze' is a volcanic planet, dishing out vast elemental damage while protecting itself in a veil of ash.
- 'Sanguine' is a planet of witchcraft. A Sigils and blood moons forebode the end of its enemies.

The game world consists of procedurally generated maps of stars and clusters. Death is permanent – you start from scratch each play session, but you expand your knowledge and unlock higher tiers of difficulties. The powerful deckbuilding and card crafting in Heat Death allows you to explore new strategies with every new attempt. And if you still want more, then there are also cheats and challenges, to make the game even crazier.
Media gallery 7 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows · macOS
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS *: Windows 7 or newer, 64-bit versions only
- Processor: 1.5 Ghz
- Memory: 4 GB RAM
- Graphics: DX11-capable GPU
- Storage: 1 GB available space
- Additional Notes: These recommendations are based on an estimate. Try out the free demo if you are uncertain.
Recommended
Recommended:- Requires a 64-bit processor and operating system
macOS
Minimum
Minimum:- OS: macOS 10.12+
- Processor: 1.5 Ghz
- Memory: 4 GB RAM
- Graphics: M1, or DX11-capable GPU
- Storage: 1 GB available space
- Additional Notes: These recommendations are based on an estimate. Try out the free demo if you are uncertain.
Recommended
Recommended:- Processor: M1
- Additional Notes: The game will run natively on Apple silicon. If you are using a macbook without fans, you may want to turn down some graphics settings such as post processing or resolution.
Game details Languages, features & support
- Publisher
- Gallistrix
- Brazilian rating
- 12
- Steam Germany rating
- 6
- Achievements
- 21
- Features
- Single-player, Family Sharing
- Languages
- English
- Support
- [email protected]
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Value Score
Price-to-player ratio ranks in the 84th percentile. Priced as Premium at $14.99.
Genre Benchmarks
Early Access Active
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