Heroes of Science and Fiction - Steam (Global) Key
Steam
Global

Heroes of Science and Fiction

Type

Digital CD Key

Platform

Steam

Region

Global

Activation

Valid in Spain

Automatic delivery to your email and dashboard once payment is confirmed.
ESCan be activated in Spain
This key has no regional restrictions and can be activated in Spain.
Best Deal
11,33 €Taxes & fees incl.
Automatic delivery by email
KE
Keystore
View offers
100% secure buyer protection with instant replacement or refund
Payments: card, PayPal, Google Pay, Apple PayAutomatic delivery

Marketplace Offers

Compare the best prices from verified sellers

1 Available Sellers
KE
KeystoreProveedor OficialBest Price
Verified·Instant
11,33 €
VAT included

Product Description

Region Notice (Global):This digital product is authorized for activation in the specified region. Make sure your account matches this region.

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 ...

Technical Specs & Details

PublisherOxymoron Games
DeveloperOxymoron Games
Release Date2026-03-17
Age RatingPEGI 18 / ESRB Mature
Compatible withWindows 11 (64-bit), Windows 10, Steam Deck

System Requirements

Steam
Minimum Requirements
OS:Windows 10
CPU:i3, Ryzen 3
RAM:16 GB RAM
GPU:Dedicated: with 4 GB VRAM or a modern AMD integrated GPU
Storage:4 GB available space
Recommended (Optimal)
OS:Windows 10
CPU:i5, Ryzen 5 (Intel 10th+ gen or Ryzen 5000+ series recommended)
RAM:16 GB RAM
GPU:RTX 2060 / RX 5600 XT
Storage:4 GB available space

Official Activation Guide

Steam
01

Open Steam

Launch the Steam client on your PC and sign in to your account.

02

Add a product

Click the 'Games' menu or the '+ Add a Game' button in the bottom-left corner.

03

Redeem code

Select 'Activate a Product on Steam...' and follow the on-screen prompts.

04

Enter your Key

Paste the digital key received on BuyCheapKeys. The game will be added to your library immediately.

Have questions or need personalized assistance?Official Steam Support

Supported Languages (10)

Spanish (Spain)
English
French
German
Czech
Polish
Chinese
Hungarian
Portuguese (Brazil)
Russian

Customer Reviews & Ratings

Ratings from customers with a verified purchase

No reviews yet for this product.

BuyCheapKeys Satisfaction Guarantee

Official keys from authorised distributors, with replacement or refund if a key doesn't work. Only customers with a verified purchase can leave a review.

Technical details and regional compatibility for Heroes of Science and Fiction

Activation details for Steam (Global)

Product
Heroes of Science and Fiction
Activation platform
Steam
Activation region
Global
Delivery format
Digital key (CD Key)
Delivery
Automatic by email
Developer / brand
Oxymoron Games
Release date
2026-03-17
Guarantee
Replacement or refund
Compatible countries: any country (Global).
Related categories:More Steam gamesJuegosIndieRPGStrategy

Frequently asked questions about Heroes of Science and Fiction

Activation, region and delivery

How do I receive and activate Heroes of Science and Fiction for Steam?

Delivery is digital and automatic once payment is confirmed. You will receive an activation key (CD Key) to redeem Heroes of Science and Fiction on Steam. The code is emailed to you and stored in your orders dashboard.

Which region can Heroes of Science and Fiction (Global) be activated in?

This Steam edition has the "Global" region. Check the compatibility indicator on the page to make sure it matches your account region before buying.

Is it safe to buy Heroes of Science and Fiction on BuyCheapKeys?

Yes. Keys come from authorised wholesale distributors, and if a key doesn't work we replace it or refund you.

How long does it take to receive my Heroes of Science and Fiction key?

Delivery is automatic: as soon as payment is confirmed, the key appears in your orders dashboard and is sent to your email.