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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.
Game modes: Single player, Multiplayer, Co-operative, Split screen
Right now the lowest price for Heroes of Science and Fiction we're tracking is $29.99 at Steam. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Heroes of Science and Fiction is $12.50 at Green Man Gaming on February 16, 2026. The current best price is about 140% above that low.
93% of 332 Steam user reviews for Heroes of Science and Fiction are positive ("Very Positive").
Heroes of Science and Fiction released on March 17, 2026, developed by Oxymoron Games and published by Oxymoron Games.
Heroes of Science and Fiction is available on Linux, PC (Microsoft Windows). It supports single player, multiplayer, co-operative, split screen.
Heroes of Science and Fiction last hit a new low of $12.50 on February 16, 2026 at Green Man Gaming. Current best price is $29.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Heroes of Science and Fiction price right now is $29.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest price | — | $29.99 | Buy Heroes of Science and Fiction at Steam |
 Green Man Gaming | — | $29.99 | Buy Heroes of Science and Fiction at Green Man Gaming |
All-time low: $12.50 at Green Man Gaming on Feb 16, 2026 — the current best price is 140% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
