ModsHeroes of Science and Fiction
Heroes of Science and Fiction mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
8 mods, most downloaded first · newest update 12 Apr 2026
- FOSSORIANS NUKED THEMSELF AGAINby WassySKGood morning, galaxy! This week on our segment 'How Bad Can a Peaceful Protest Get?' — the Fossorians did it again! What started as a protest ended with another self-inflicted nuclear detonation. What was just recently booming metropolis, is now radioactive rubble. And as always, scavengers from...159 downloadsupdated 16 mo ago
- Three Islands (Demo Map)by 76561198445724674A few months before Steam Next Fest 2024, you could see some youtubers play this map. This is a slightly modified version. There are three islands. We are in the middle, hidden in a mysterious fog covering a large swamp, defending our positions against raiders coming from both our flanks. Only on...145 downloadsupdated 16 mo ago
- Powerful Purpleby Desozy2 Teams and a sole superpower alien nation compete for this map. Can you stop the purple madness and overthrow the other team.97 downloadsupdated 15 mo ago
- Heroes Training Groundsby Desozy6 Factions that have training camps for there heroes are trying to rule this map. Can you train the best hero?81 downloadsupdated 16 mo ago
- !MAPLOC! NORTH VS SOUTH 3VS2by AM4DEUS!MAPLOC! NORTH VS SOUTH 3VS267 downloadsupdated 15 mo ago
- Randomsaftby AM4DEUSVom lachenden Kreis des Beginns müsst ihr einen von 6 Wegen zu einen zufälligen Ort wählen, an dem Jeder und Niemand erscheinen kann. Habt ihr Glück und findet euer Heim in Frieden oder seid ihr gezwungen mit Gewalt zur Stadt durchzubrechen? Der Zufall möge entscheiden. Nach 5 Zyklen öffnen sich...63 downloadsupdated 15 mo ago
- Lost in Orbit - 2 Playersby DesozyThe UNSS Bases on this planet are under siege. Reinforments were sent, two spaceships which both were shot down and crashed into orbit. Can the two commanders still alive gather back there army and break the siege?53 downloadsupdated 15 mo ago
- Hoarderby bidiA helper map for the "Hoarder" (pick up 1500 equipment) and "Yard Sale" (sell 1000 items) achievements. The map is pre-filled with a dense grid of collectibles. Your commander starts in the bottom left corner. There's a Black Market at the top for selling everything you collect. The map is 40x40...11 downloadsupdated 7 mo ago
8 mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.