
A turn-based sci-fi strategy that combines exploration and exciting clashes on the battlefield. Take control over several different species, raise powerful armies for your heroes and destroy your opponents! This HoMM-like is set in a scifi universe, with new mechanics on top of the classic formula.
Modeled estimate, not a reported figure. How we estimate →
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.29/day in the week to Sep 12 → 0.4/day in the week after.
About
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
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; GOG, Epic publish no volume signal, so the true total is higher by an unknown amount.
Engagement
Reviews
Themes across 79 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Campaign is short and easy, but enjoyable, A very good improvement on HOMM3. with some QOL enhancements.. hopefully DLC adds some interesting stuff. Also the game is a system hod when it shouldn't be.
Heroes of Might and Magic 3 lub Golden Era to wciągające gry. Jednak, nawet najbardziej podobające się gry, po dłuższym czasie powodują przesyt. Co wtedy ma zrobić fan turówek, który nie może żyć bez grania w nie? Na zrobienie sobie przerwy świetnie nadaje się właśnie Heroes of Science and Fiction. Ta gra mnie wciągnęła. Ponad 300 godzin w niej to dobra rekomendacja dla każdego, kto poszukuje odskoczni. Jej podobieństwo to kolejna duża zaleta. Skraca czas potrzebny do nauczenia się w nią grać i czerpania z niej przyjemności.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Reviews, worldwide (the counter carries no country): 0.89/day in the week to Aug 4 → 0.86/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Spanish - Spain, Czech, Polish, Simplified Chinese, Hungarian, Portuguese - Brazil, Russian
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Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 79 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I like the campaign. Didnt play other modes yet.
Made a promising first impression but it crashed after ~90 minutes and it really struggled to load things going in and out combat or the town menu.....the kind of lag I'd tolerate from the endgame of a max size HoMMV map but early game where armies are still modest on a regular large map.
Very nice scifi HoMM!
A turn-based sci-fi strategy that combines exploration and exciting clashes on the battlefield. Take control over several different species, raise powerful armies for your heroes and destroy your opponents! This HoMM-like is set in a scifi universe, with new mechanics on top of the classic formula.
Well the game is really good, I've been with devs from almost the start (I still call it Silence of the Sirens), It is really good followup for heroes 3 fans, and devs are tempering with balancing in a very, very good manner, price is also good for the content you get. Definitely a position good for planing. But one thing is concerning me very much, REALLY?! 7 maps as paid in DLC? Thats something I need to highlight much, as it is a joke. It shows that devs are going into cash farming style with DLC that give you something that supposed to be a patch. Thats a big NO from me, and I can't recommend game from that kind of developers.
Good alternative to HOMM games. Not as vast and complex but still good enough.
great game
Not a bad game, but not good as well. Heroes of Might and Magic with different characters. Skirmish is freezing like hell. End-turn button stucks, or does not appear after combat. What a pity....
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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