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Heroes of Science and Fiction Steam CD Key
K4G3.8•Activate on: Steam•Standard$8.37 Get -
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Heroes of Science and Fiction (PC)
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Heroes of Science and Fiction (PC) - Steam Key - GLOBAL
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Silence of the Siren
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Heroes of Science and Fiction Steam Account
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Heroes of Science and Fiction
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Heroes of Science and Fiction
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Heroes of Science and Fiction
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Heroes of Science and Fiction Steam Gift
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About Heroes of Science and Fiction
Heroes of Science and Fiction (formerly known as Silence of the Siren) is a turn-based strategy game where several different space-faring civilizations fight over control of a distant star system. Explore what’s left on the planets and secure resources to build mighty cities. Raise powerful armies and defeat your opponents on the battlefield!
Content in the full game
Heroes of Science and Fiction contains 5 playable factions, four campaigns with 4 levels each and 30+ skirmish maps set in colorful environments.
Each faction brings its own base, 7 upgradeable unit types, a special skill and a set of commanders to choose from. There are 24 skills, 54 active commander abilities and various pieces of equipment, consumables and artifacts.
The Siren star system, birthplace of a galactic alliance, and the homeworld of a lost Primals civilization, has been cut from the rest of the galaxy. As a result, the carefully built alliance split into bickering factions and secluded colonies. These days, hardly anyone pays attention to the ruins scattered all over the few habitable planets of a freshly isolated system. The deeper you venture into the uncharted regions, the stronger the feeling of endangerment grows. There is something else. An entity, a shade, an echo of whispers from below.
Explore what's left on the planets and secure important resources. Use them to upgrade your bases with advanced technology and to hire massive armies. Play as several different factions, recruit skilled commanders, teach them new skills and lead them into battle. Overcome obstacles on the map to gather powerful equipment and ancient artifacts.
Encounter a wide range of enemies in turn-based combat, use your tactical thinking to gain advantage on the battlefield. Learn the unique moves of your units, deploy your commander's special abilities and outsmart even much stronger opponents.
Explore a rich sci-fi world and discover secrets of a lost civilization
Collect powerful artifacts, secure important resources, upgrade your bases and hire the strongest units
Level-up your commanders and crush your opponents in exciting turn-based battles
Take control over several different species and factions
Old-school strategy game with modern controls and intuitive UI
Game Specifications
- Single player
- Multiplayer
- Split screen
- Linux
- Windows
System Requirements
Windows
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: i3, Ryzen 3
- Memory: 16 GB RAM
- Graphics: Dedicated: with 4 GB VRAM or a modern AMD integrated GPU
- Storage: 4 GB available space
- Additional Notes: SSD recommended.
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: i5, Ryzen 5 (Intel 10th+ gen or Ryzen 5000+ series recommended)
- Memory: 16 GB RAM
- Graphics: RTX 2060 / RX 5600 XT
- Storage: 4 GB available space
- Additional Notes: 8 GB graphics recommended for 4K. SSD recommended.
Linux
Minimum
- Processor: i3, Ryzen 3
- Memory: 16 GB RAM
- Graphics: Dedicated: with 4 GB VRAM or a modern AMD integrated GPU
- Storage: 4 GB available space
- Additional Notes: SSD recommended.
Recommended
- Processor: i5, Ryzen 5 (Intel 10th+ gen or Ryzen 5000+ series recommended)
- Memory: 16 GB RAM
- Graphics: RTX 2060 / RX 5600 XT
- Storage: 4 GB available space
- Additional Notes: 8 GB graphics recommended for for 4K. SSD recommended.
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Price History
Frequently asked questions about Heroes of Science and Fiction
What is the cheapest price for Heroes of Science and Fiction Steam key?
The cheapest redeemable Steam key currently listed is $8.37 at K4G. Prices were last checked on November 11, 2026.
View key offersWhat is the difference between key and account offers for Heroes of Science and Fiction?
Gamescade currently lists 12 redeemable keys and 1 account offer. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Heroes of Science and Fiction?
Minimum PC requirements for Heroes of Science and Fiction include an i3, Ryzen 3 CPU, 16 GB RAM, a GPU with Dedicated: with 4 GB VRAM or a modern AMD integrated GPU, and 4 GB of available storage. See the full requirements below.
What is the Heroes of Science and Fiction release date?
Heroes of Science and Fiction was released on March 17, 2026.
Is Heroes of Science and Fiction single-player, multiplayer, or co-op?
Heroes of Science and Fiction supports Single player, Multiplayer, and Split screen.
Where can Heroes of Science and Fiction offers be activated?
Current Heroes of Science and Fiction key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
Which platforms have active Heroes of Science and Fiction deals?
Gamescade currently lists active Heroes of Science and Fiction deals for PC.
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